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Curved Collection
Softline Series
32
Since our beginnings, we’ve grown into the UK’s number one radiator brand, manufacturing and distributing over 2 million radiators and products every year. With an expert research facility in Belgium, we’re dedicated to continually developing innovative products and widening our extensive range to enable you to offer your customers the largest selection of technically-advanced radiator styles and sizes in the UK.
Stelrad has been manufacturing high quality, steel radiators since 1936, so it’s safe to say we know a thing or two about heating.
LEADING THE WAY
There’s a reason Stelrad are the UK’s number one radiator brand
4 5
THINGS TO CONSIDER
PRODUCT RANGES
FITTING
QUOTE SERVICE
ORDERING
Innovation, development and customer service is at the heart of everything we do, and we offer ranges of radiators to suit your every need. Ordering is easy, and you can download simple fitting instructions and
guides from our website. So when you’re thinking about radiators, there’s just one name to consider... Stelrad.
Discover our range of designer radiators, expertly designed and styled to suit every taste and interior. You can choose from a range of shapes, sizes, colours and finishes.
Plumbers and installers are at the heart of everything we do. Our definitive range of products offer a solution for every project and requirement. View our helpful range of downloadable
installation documents and videos at Stelrad.com
Our nationwide Specification and Quotes Teams are on hand to discuss your requirements for your project. Contact our expert Quotes Team for a personalised quote on 01709 572267 or email [email protected]
If you would like to order a product, please visit Stelrad.com to find your nearest stocking branch.
Optia
76
Softline SeriesSoftline Series
Softline Compact
Softline Deco
Softline Plan
NEW Softline Compact Vertical
NEW Softline Deco Vertical
NEW Softline Plan Vertical
NEW Softline Compact K3
Compact and with a beautifully curved top grille and end panels, the designer looks of the Softline range give you extra choice and flexibility for domestic and commercial applications.
CURVED COLLECTION
8 9
With smooth curved edges the Stelrad Softline Compact radiator is a stylish addition to any home. Choose from a wide range of sizes and fit a designer radiator from the
UK’s market leading brand.
RANGE 102
TYPES K1, P+, K2
HEIGHTS (MM) 300 - 700
LENGTHS (MM) 400 - 2000
OUTPUTS (WATTS) 255 - 3922
OUTPUTS (BTU/HR) 870 - 13386
WORKING PRESSURE 10 bar
Please refer to page 28 for technical information.
SOFTLINE COMPACT
SOFTLINE SERIES
10 11
The Stelrad Softline Deco is the epitome of minimalist, contemporary design. With a premium exterior look and Stelrad manufacturing quality inside, it’s a clear
choice for the interior-conscious homeowner.
RANGE 40
TYPES K1, K2
HEIGHTS (MM) 300 - 600
LENGTHS (MM) 400 - 2000
OUTPUTS (WATTS) 235 - 3202
OUTPUTS (BTU/HR) 802 - 10925
WORKING PRESSURE 10 bar
Please refer to page 32 for technical information.
SOFTLINE DECO
SOFTLINE SERIES
12 13
It’s the ultimate in minimalism for radiators as the slim profile of the Stelrad Softline Plan is an attractive addition to any space - simplicity at its best. The Softline Plan is proof that
a radiator can be good looking as well as functional and extremely cost effective.
RANGE 40
TYPES K1, K2
HEIGHTS (MM) 300 - 600
LENGTHS (MM) 400 - 2000
OUTPUTS (WATTS) 235 - 3268
OUTPUTS (BTU/HR) 802 - 11150
WORKING PRESSURE 10 bar
Please refer to page 33 for technical information..
SOFTLINE PLAN
SOFTLINE SERIES
14 15
The Softline Compact Vertical is a stylish, attractive radiator for applications where space is at a premium. The Softline Compact Vertical is designed to complement
the Stelrad Softline Series.
RANGE 3
TYPES K2
HEIGHTS (MM) 1800
LENGTHS (MM) 400, 500, 600
OUTPUTS (WATTS) 1584 - 2376
OUTPUTS (BTU/HR) 5405 - 8107
WORKING PRESSURE 10 bar
Please refer to page 34 for technical information.
NEW SOFTLINE COMPACT
VERTICAL
SOFTLINE SERIES
16 17
The subtle architectural look and feel of the Softline Deco Vertical is combined with value, range and availability to give you sophisticated designer styling for any room, commercial
or domestic at affordable prices.
RANGE 3
TYPES K2
HEIGHTS (MM) 1800
LENGTHS (MM) 400, 500, 600
OUTPUTS (WATTS) 1476 - 2214
OUTPUTS (BTU/HR) 5036 - 7554
WORKING PRESSURE 10 bar
Please refer to page 36 for technical information.
NEW SOFTLINE DECO
VERTICAL
SOFTLINE SERIES
18 19
Simple and understated design makes the Softline Plan Vertical the ultimate in minimalism for radiators. With its completely flat, smooth finish, it has a remarkably
slim and stylish profile that will enhance any space.
RANGE 3
TYPES K2
HEIGHTS (MM) 1800
LENGTHS (MM) 400, 500, 600
OUTPUTS (WATTS) 1476 - 2214
OUTPUTS (BTU/HR) 5036 - 7554
WORKING PRESSURE 10 bar
Please refer to page 38 for technical information.
NEW SOFTLINE PLAN
VERTICAL
SOFTLINE SERIES
20 21
SOFTLINE SERIES
The new Softline Compact K3 radiator brings a model to the popular Sofline Series, that is ideal for low energy heating systems. It provides outstanding heat output from a
smaller radiator footprint.
NEW SOFTLINE
COMPACT K3
Please refer to page 40 for technical information.
RANGE 10
TYPES K3
HEIGHTS (MM) 600
LENGTHS (MM) 400 - 1400
OUTPUTS (WATTS) 956 - 3345
OUTPUTS (BTU/HR) 3262 - 11413
WORKING PRESSURE 10 bar
22 23
TECHNICALINFORMATION
ACCESSORIES OUTPUTSDIMENSIONSFITTINGSASSEMBLYFINISHES
80MM
360°
INSERT
We recommend that you place the brackets between the 2nd and 3rd pipes 80mm from the radiator to the centre of the bracket.
80MM
360°
INSERT
We recommend that you place the brackets between the 2nd and 3rd pipes 80mm from the radiator to the centre of the bracket.
24 25
Technical information
Extra performance toguaranteed standardsStelrad combine the most sophisticated production resources in Europe with substantial investment in testing and verification of performance data - which has helped us create high output radiators delivering heating performance that exceeds expectation.
More choice for application flexibilityA range of models provide extra sizing flexibility and covers a multitude of application requirements, including those where there are installation difficulties or where wall space is at a premium.
Superb quality from designto installationOur radiators are specifically designed to minimise any movement, providing a tight, professional fit that will remain in place, even after storage, transit and installation. Convectors are precision welded directly onto the waterways for greater efficiency and economy, with flexible connection options for the highest of commercial and domestic application specifications.
Stelrad radiators are manufactured under ISO 9001 quality systems in the UK and every one comes wrapped in robust, practical packaging that will keep the product pristine, right through to installation. This clever packaging design allows installation to be completed prior to removal.
Temperature tableFor systems not operating at ∆t50 the factors in the table below should be applied. The output of a given radiator can be obtained by multiplying the quoted ∆t50 output by the operating factor. Conversely, to derive a non ∆t50 output, divide the heat output required by the relevant operation factor. This ‘∆t50 equivalent output’ can then be used to select a radiator from the standard tables.
ApplicationsStelrad radiators are suitable for two pipe installations.For single pipe applications, it is advisable to use diversion tees in the pipework, as this will assist in obtaining design performance from the radiators. Although our radiators are suitable for Microbore pipework, the back tappings make them unsuitable for twin entry valves.
InstallationEverything required for installation can be found within each radiator’s packaging. Brackets are of a strong design, with open top and deep slots, which facilitate easy and secure installation. Plastic inserts seat the radiator precisely on the bracket minimising expansion and contraction noise.
The neat nickel-plated plug and vent provide a watertight joint, whilst complementing the superior finish.
To facilitate easy one off replacement, nickel-plated brass extension pieces are also available, complete with sealing washer, in 20mm, 30mm and 40mm options. Recommended height from the floor to the base of the radiator is 150mm minimum. This allows adequate airflow when the radiator is placed on the bracket.
CautionWhen designing for domestic systems we recommend that the Stelrad radiators are only used in heating systems complying with British Standard Code of Practice for Central Heating for Domestic Premises BS EN 12828:2003 and BS EN 12831:2003.
Single feed, direct cylinders are not recommended as should interchange of water occur, fresh aerated water would enter the heating system, resulting in corrosion.
Water treatmentOn completion of the installation, the system should be properly flushed and filled in accordance with the British Standard Code of Practice BS 7593:2006 for the Treatment of Water in Domestic Hot Water Central Heating Systems, Part L of Building Regulations and Good Practice Guidance for Scotland.
After installation of a new Stelrad radiator the central heating system should be cleaned and flushed with cleaner to remove existing contaminants, flux residue and other installation debris which, if left, can cause damage to the new radiator. Afterwards, treat the system with an inhibitor to ensure long term protection against corrosion and limescale.
A comprehensive range of quality chemicals including inhibitors, cleaners, leak sealers and noise reducers that protect and maintain central heating systems can be obtained from:
Sentinel Performance Solutions Ltd 7650 Daresbury Park, Warrington, Cheshire, WA4 4BS, www.sentinelprotects.com
Fernox Unit 2 Genesis Business Park,Albert Drive, Sheerwater,Woking, Surrey,GU21 5RW www.fernox.com
Two coat paint processEach Stelrad radiator is subjected to a multi stage cleaning process before the paint is applied. This involves several rinsing stages, including an iron phosphate and demineralisation rinse. The first coat of paint is applied by electrophoresis and the radiator is then stoved and cooled. The second powder coat is applied and the radiator goes through a final curing stage. It is then allowed to cool, prior to packaging.
The Stelrad STARS Heatloss Calculator contains an inbuilt U value calculator.
Save time and effort by using the Stelrad STARS program - the perfect solution for accurate sizing and design flexibility.
Visit www.starsapp.co.uk
For further information and advice call 0844 543 6200.
ºC ºF ∆t Operating Factor ∆t Operating Factor
5 0.050 10 0.057 10 0.123 20 0.142 15 0.209 30 0.240 20 0.304 40 0.348 25 0.406 50 0.466 30 0.515 60 0.590 35 0.629 70 0.721 40 0.748 80 0.858 45 0.872 90 1.000 50 1.000 100 1.147 55 1.132 110 1.298 60 1.267 120 1.454 65 1.406 130 1.613 70 1.549 150 1.776 75 1.694 - -
Example: Exact output at ∆t50 = 2000 Btu/hr
Output at ∆t30 = 2000 x 0.515 = 1030 Btu/hr
Average coefficient of 130 is used in the example above
26 27
Accessories
Optional extension pieces for easy replacement.20mm UIN 917630mm UIN 917740mm UIN 9178
EXTENSION PIECES
FULL HEIGHT & ANTI-LIFT BRACKETS
Full height and anti-lift brackets are available for a secure fixing in commercial applications.
Floor standing brackets provide a practical solution for standard models, where situations, such as tiled walls, create installation difficulties.
FLOOR MOUNTING BRACKETS
Robust packaging protects the product right through to hand over. Installation instructions can be found on the reverse of the identification label.
Example packaging above, the packaging for each radiator will vary.
All fixing requirements are complete within the packaging. Content will vary depending on product.
ROBUST PACKAGING
ALL FIXINGS
OPTIONAL FITTINGS SUPPLIED
1/2'' Blanking Plug UIN 140072
300mm wide UIN 9191 400mm wide UIN 9192 450mm wide UIN 9193 500mm wide UIN 9194 600mm wide UIN 9195 700mm wide UIN 9196
300mm UIN 9179 450mm UIN 9180 500mm UIN 9197 600mm UIN 9181 700mm UIN 9182 (sold single)
INTRODUCING THE NEW VERTICAL SOFTLINE SERIES
waUp the
Now our Softline Series is available in Vertical radiators, stepping up the style across all three ranges – Compact, Deco and Plan.
NEW
SOFTLINE
COMPACT
VERTICAL
SOFTLINE
DECOVERTICAL
SOFTLINE
PLANVERTICAL
FROM£186.29*
FROM£249.23*
FROM£268.63*
Curved Collection
Find out more at Stelrad.comSoftline Series
*Prices exclude VAT
28 29
Softline Compact Softline Compact Softline SeriesSoftline Series
Type K1 P+ K2
Height 300 450 600 700 450 600 300 450 600 700
W/m at 75/65/20 509 756 980 1117 1055 1345 982 1371 1732 1961
n-coefficients 1.32 1.31 1.29 1.29 1.34 1.33 1.33 1.33 1.33 1.34
Heated surface area (m2/m) 2.09 3.37 4.66 5.51 3.84 5.24 3.51 5.62 7.74 9.15
Weight (kg/m) 9.31 14.51 19.70 22.90 22.04 29.80 16.80 25.90 35.00 40.53
Water contents (I/m) 1.89 2.57 3.25 3.77 5.15 6.60 3.70 5.15 6.60 7.63
Wall to tap centre (mm) 51 51 51 51 62 62 73 73 73 73
EN 442 CERTIFICATION DATA - CETIAT TESTED IN ACCORDANCE WITH BS EN 442
All the Softline Compact technical information also relates to Softline Deco & Softline Plan.
MOUNTING BRACKETSAll dimensions in mm. Inches in brackets.
K1, P+ and K2 (300mm)
K1, P+ and K2 (OVER 300mm)
11 (0.43)
11 (0.43)
25 (0.98) 14 (0.55)
21 (0.83)32 (1.26)
54 (2.13)
61 (2.40)25 (0.98) 14 (0.55)
21 (0.83)32 (1.26)
11 (0.43)
11 (0.43) 11 (0.43)
A
B
DE
AB
CD
E
AB
CD
E
Dimensions mm inches mm inches mm inches mm inches
Height 300 11.81 450 17.72 600 23.62 700 27.56
A 65 2.56 65 2.56 65 2.56 65 2.56
B 119 4.69 99 3.90 99 3.90 99 3.90
C - - 269 10.59 419 16.50 519 20.43
D 153 6.02 303 11.93 453 17.83 553 21.77
E 185 7.28 335 13.19 485 19.09 585 23.03t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
Height mm
Lengthmm
Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
300500 80301105 255 870 £33.59 £40.31 - - - - - 80302205 491 1676 £48.79 £58.55
1000 80301110 509 1737 £59.95 £71.94 - - - - - 80302210 982 3352 £87.76 £105.31
1500 80301115 764 2608 £90.06 £108.07 - - - - - 80302215 1473 5027 £131.71 £158.05
2000 80301120 1018 3474 £115.79 £138.95 - - - - - 80302220 1964 6703 £175.68 £210.82
450
400 80451104 302 1031 £32.70 £39.24 - - - - - 80452204 548 1870 £44.94 £53.93
500 80451105 378 1290 £36.43 £43.72 - - - - - 80452205 686 2341 £54.49 £65.39
600 80451106 454 1550 £41.08 £49.30 - - - - - 80452206 823 2809 £64.56 £77.47
700 80451107 529 1805 £45.29 £54.35 - - - - - 80452207 960 3276 £74.84 £89.81
800 80451108 605 2065 £48.89 £58.67 - - - - - 80452208 1097 3744 £84.39 £101.27
900 80451109 680 2321 £53.36 £64.03 - - - - - 80452209 1234 4212 £94.95 £113.94
1000 80451110 756 2580 £59.32 £71.18 80452110 1055 3601 £86.47 £103.76 80452210 1371 4679 £105.56 £126.67
1100 80451111 832 2840 £65.31 £78.37 80452111 1161 3962 £95.14 £114.17 80452211 1508 5147 £116.14 £139.37
1200 80451112 907 3096 £71.24 £85.49 80452112 1266 4321 £103.80 £124.56 80452212 1645 5614 £126.69 £152.03
1400 80451114 1058 3611 £83.17 £99.80 80452114 1477 5041 £121.11 £145.33 80452214 1919 6550 £147.87 £177.44
1600 80451116 1210 4130 £95.10 £114.12 80452116 1688 5761 £138.42 £166.10 80452216 2194 7488 £169.08 £202.90
1800 80451118 1361 4645 £107.03 £128.44 - - - - - 80452218 2468 8423 £190.25 £228.30
2000 80451120 1512 5160 £118.95 £142.74 - - - - - 80452220 2742 9358 £211.39 £253.67
600
400 80601104 392 1338 £37.68 £45.22 80602104 538 1836 £50.69 £60.83 80602204 693 2365 £55.88 £67.06
500 80601105 490 1672 £43.18 £51.82 80602105 673 2297 £60.63 £72.76 80602205 866 2956 £67.74 £81.29
600 80601106 588 2007 £48.39 £58.07 80602106 807 2754 £69.69 £83.63 80602206 1039 3546 £80.31 £96.37
700 80601107 686 2341 £54.60 £65.52 80602107 942 3215 £79.07 £94.88 80602207 1212 4137 £93.12 £111.74
800 80601108 784 2676 £60.67 £72.80 80602108 1076 3672 £90.74 £108.89 80602208 1386 4730 £105.80 £126.96
900 80601109 882 3010 £68.63 £82.36 80602109 1211 4133 £102.26 £122.71 80602209 1559 5321 £118.27 £141.92
1000 80601110 980 3345 £76.61 £91.93 80602110 1345 4590 £113.77 £136.52 80602210 1732 5911 £133.22 £159.86
1100 80601111 1078 3679 £84.62 £101.54 80602111 1480 5051 £123.98 £148.78 80602211 1905 6502 £144.64 £173.57
1200 80601112 1176 4014 £92.60 £111.12 80602112 1614 5509 £136.83 £164.20 80602212 2078 7092 £160.67 £192.80
1400 80601114 1372 4683 £109.68 £131.62 80602114 1883 6427 £157.83 £189.40 80602214 2425 8277 £188.21 £225.85
1600 80601116 1568 5352 £120.44 £144.53 80602116 2152 7345 £180.43 £216.52 80602216 2771 9457 £210.61 £252.73
1800 80601118 1764 6021 £135.53 £162.64 - - - - - 80602218 3118 10642 £237.00 £284.40
2000 80601120 1960 6689 £150.65 £180.78 - - - - - 80602220 3464 11823 £261.44 £313.73
700
400 80701104 447 1526 £45.53 £54.64 - - - - - 80702204 784 2676 £64.30 £77.16
500 80701105 559 1908 £51.20 £61.44 - - - - - 80702205 981 3348 £78.02 £93.62
600 80701106 670 2287 £57.47 £68.96 - - - - - 80702206 1177 4017 £92.51 £111.01
700 80701107 782 2669 £64.32 £77.18 - - - - - 80702207 1373 4686 £107.32 £128.78
800 80701108 894 3051 £70.56 £84.67 - - - - - 80702208 1569 5355 £121.09 £145.31
900 80701109 1005 3430 £79.38 £95.26 - - - - - 80702209 1765 6024 £136.29 £163.55
1000 80701110 1117 3812 £88.27 £105.92 - - - - - 80702210 1961 6693 £151.48 £181.78
1100 80701111 1229 4195 £97.15 £116.58 - - - - - 80702211 2157 7362 £166.66 £199.99
1200 80701112 1340 4573 £105.99 £127.19 - - - - - 80702212 2353 8031 £181.87 £218.24
1400 80701114 1564 5338 £123.74 £148.49 - - - - - 80702214 2745 9369 £212.25 £254.70
1600 80701116 1787 6099 £141.45 £169.74 - - - - - 80702216 3138 10710 £242.68 £291.22
1800 80701118 2011 6864 £159.25 £191.10 - - - - - 80702218 3530 12048 £273.07 £327.68
2000 80701120 2234 7625 £176.94 £212.33 - - - - - 80702220 3922 13386 £303.45 £364.14
t50(75/65/20ºC)
K1 P+ K2
30 31
Softline Compact Softline Series
K1, P+ & K2 LUG POSITIONS (New as of June 2016).All dimensions in mm. Inches in brackets.
B
60 (2
.36)
85 (3
.35)
85 (3
.35)
L
A A
60 (2
.36)
85 (3
.35)
85 (3
.35)
D
L
C C
K1
P+/K2
K1 P+/K2
A B C D
L mm in mm in mm in mm in
400 117 4.60 - - 133 5.24 - -
500 - 1100 150 5.90 - - 133 5.24 - -
1200 - 1600 150 5.90 - - 133 5.24 - -
1800 - 2000 150 5.90 (L/2) +17 133 5.24 L/2
CONNECTIONSEach radiator comes with ½” inlet connections as standard.
Softline Compact Softline Series
PIPING OPTIONS
83 (3.27) 101 (3.98) 124 (4.83)
61 (2.40)
100 (3.94)
77 (3.03)
K1 P+ K2
62 (2.45)51 (2.01) 73 (2.87)
PRESSURE DROPS
VALUEKV
PRES
SURE
DRO
PkP
A
0,01100
10
1
0,1
10 100
FLOWRATEl/h
1.000 10.000
0,1 1 10
1
1 Type K1
2 Type P+/K2
2
32 33
Softline DecoSoftline Deco
Height mm
Lengthmm
Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
300500 84301105 235 802 £41.51 £49.81 84302205 449 1532 £61.88 £74.26
1000 84301110 470 1604 £67.74 £81.29 84302210 898 3064 £107.67 £129.20
1500 84301115 705 2405 £96.35 £115.62 84302215 1347 4596 £165.42 £198.50
450
400 84451104 272 928 £42.39 £50.87 84452204 509 1737 £67.34 £80.81
600 84451106 409 1396 £49.44 £59.33 84452206 764 2607 £86.58 £103.90
800 84451108 545 1860 £65.92 £79.10 84452208 1018 3473 £100.03 £120.04
1000 84451110 681 2324 £82.39 £98.87 84452210 1273 4343 £115.42 £138.50
1200 84451112 817 2788 £98.87 £118.64 84452212 1528 5214 £138.52 £166.22
1400 84451114 953 3252 £115.37 £138.44 84452214 1782 6080 £178.43 £214.12
1600 84451116 1090 3719 £131.85 £158.22 84452216 2037 6950 £203.91 £244.69
1800 84451118 1226 4183 £161.03 £193.24 84452218 2291 7817 £229.42 £275.30
600
400 84601104 348 1187 £46.22 £55.46 84602204 640 2184 £73.46 £88.15
600 84601106 522 1781 £53.94 £64.73 84602206 961 3279 £94.43 £113.32
800 84601108 696 2375 £71.91 £86.29 84602208 1281 4371 £109.14 £130.97
1000 84601110 870 2968 £89.89 £107.87 84602210 1601 5463 £125.94 £151.13
1200 84601112 1044 3562 £107.86 £129.43 84602212 1921 6554 £151.10 £181.32
1400 84601114 1218 4156 £125.85 £151.02 84602214 2241 7646 £194.67 £233.60
1600 84601116 1392 4750 £143.83 £172.60 84602216 2562 8742 £222.46 £266.95
1800 84601118 1566 5343 £175.66 £210.79 84602218 2882 9833 £250.26 £300.31
2000 84601120 1740 5937 £180.19 £216.23 84602220 3202 10925 £383.02 £459.62
t50(75/65/20ºC)
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
K1 K2
For all technical information please refer to Softline Compact on pages 29-31.
For all technical information please refer to Softline Compact on pages 29-31.
Type K1 K2
Height 300 450 600 300 450 600
W/m at 75/65/20 470 681 870 898 1273 1601
n-coefficients 1.26 1.27 1.28 1.30 1.30 1.31
Heated surface area (m2/m) 2.09 3.37 4.66 3.51 5.62 7.74
Weight (kg/m) 14.13 18.22 24.27 19.30 28.85 38.40
Water contents (I/m) 1.81 2.53 3.23 3.10 4.65 6.20
Wall to tap Centre (mm) 51 51 51 73 73 73
EN 442 CERTIFICATION DATA - CETIAT TESTED IN ACCORDANCE WITH BS EN 442
Softline Plan
Height mm
Lengthmm
Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
300500 85301105 235 802 £61.18 £73.42 85302205 465 1587 £91.19 £109.43
1000 85301110 469 1600 £99.82 £119.78 85302210 929 3170 £158.68 £190.42
1500 85301115 704 2402 £141.98 £170.38 85302215 1394 4756 £243.78 £292.54
450
400 85451104 280 955 £62.45 £74.94 85452204 518 1767 £99.24 £119.09
600 85451106 421 1436 £72.87 £87.44 85452206 778 2655 £127.58 £153.10
800 85451108 561 1914 £97.15 £116.58 85452208 1037 3538 £147.41 £176.89
1000 85451110 701 2392 £121.42 £145.70 85452210 1296 4422 £170.11 £204.13
1200 85451112 841 2869 £145.71 £174.85 85452212 1555 5306 £204.14 £244.97
1400 85451114 981 3347 £170.02 £204.02 85452214 1814 6189 £262.95 £315.54
1600 85451116 1122 3828 £194.30 £233.16 85452216 2074 7076 £300.51 £360.61
1800 85451118 1262 4306 £237.32 £284.78 85452218 2333 7960 £338.10 £405.72
600
400 85601104 364 1242 £68.11 £81.73 85602204 654 2231 £108.26 £129.91
600 85601106 547 1866 £79.50 £95.40 85602206 980 3344 £139.15 £166.98
800 85601108 729 2487 £105.97 £127.16 85602208 1307 4459 £160.84 £193.01
1000 85601110 911 3108 £132.46 £158.95 85602210 1634 5575 £185.58 £222.70
1200 85601112 1093 3729 £158.95 £190.74 85602212 1961 6691 £222.68 £267.22
1400 85601114 1275 4350 £185.47 £222.56 85602214 2288 7807 £286.89 £344.27
1600 85601116 1458 4975 £211.96 £254.35 85602216 2614 8919 £327.85 £393.42
1800 85601118 1640 5596 £258.88 £310.66 85602218 2941 10035 £368.82 £442.58
2000 85601120 1822 6217 £265.54 £318.65 85602220 3268 11150 £564.46 £677.35
t50(75/65/20ºC)
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
K1 K2
For all technical information please refer to Softline Compact on pages 29-31.
For all technical information please refer to Softline Compact on pages 29-31.
Softline SeriesSoftline Series
Type K1 K2
Height 300 450 600 300 450 600
W/m at 75/65/20 469 701 911 929 1296 1634
n-coefficients 1.30 1.28 1.27 1.29 1.30 1.32
Heated surface area (m2/m) 2.09 3.37 4.66 3.51 5.62 7.74
Weight (kg/m) 11.88 18.26 24.65 19.60 29.80 40.00
Water contents (I/m) 1.89 2.49 3.25 3.70 5.05 6.60
Wall to tap centre (mm) 51 51 51 73 73 73
EN 442 CERTIFICATION DATA - CETIAT TESTED IN ACCORDANCE WITH BS EN 442
34 35
NEW Softline Compact VerticalNEW Softline Compact Vertical
t50(75/65/20ºC)
Height mm
Lengthmm
Sections Stelrad UIN
Heat outputWatts Btu/h
Priceexcl VAT
Priceincl VAT
1800400 12 87122418 1584 5405 £186.29 £223.55
500 15 87122518 1980 6756 £204.79 £245.75
600 18 87122618 2376 8107 £224.16 £268.99
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
K2
Type K2
Height 1800
W/m at 75/65/20 3960
n-coefficients 1.33
Heated surface area (m2/m) 29.90
Weight (kg/m) 88.80
Water contents (I/m) 16.20
Wall to tap centre (mm) 77
KM 21.69
EN 442 CERTIFICATION DATA - CETIAT TESTED IN ACCORDANCE WITH BS EN 442
MOUNTING BRACKETS
H4
H3
H2
Mounting brackets
Height H2 H3 H4
mm inches mm inches mm inches mm inches
1800 70.87 70 2.75 830 43.89 1590 63.58
K2
Comes complete with Stelrad’s class leading safety bracket.
WALL MOUNTING INFORMATIONAll dimensions in mm. Inches in brackets.
28 (1.10) 28 (1.10)
28 (1.10)
65 (2.56)77 (3.03)
77 (3.03)102 (4.00)
104 (4.09)129 (5.00)
28 (1.10)
50 (1.97)
LENGTH-56 (2.20)
LENGTH
28 (1.10) 28 (1.10)
28 (1.10)
65 (2.56)77 (3.03)
77 (3.03)102 (4.00)
104 (4.09)129 (5.00)
28 (1.10)
50 (1.97)
LENGTH-56 (2.20)
LENGTH
PIPING OPTIONSPRESSURE DROPS
VALUEKV
PRES
SURE
DRO
PkP
A
0,01100
10
1
0,1
10 100
FLOWRATEl/h
1.000 10.000
0,1 1 10
1 Type 21 (P+), 22 (K2)
1
Softline SeriesSoftline Series
CONNECTIONSEach radiator comes with ½” inlet connections as standard.
36 37
NEW Softline Deco Vertical
MOUNTING BRACKETS
H4
H3
H2
Height H2 H3 H4
mm inches mm inches mm inches mm inches
1800 70.90 70 2.75 830 43.89 1590 63.58
PIPING OPTIONS
NEW Softline Deco Vertical
t50(75/65/20ºC)
Height mm
Lengthmm
Sections Stelrad UIN
Heat outputWatts Btu/h
Priceexcl VAT
Priceincl VAT
1800400 12 87222418 1476 5036 £249.23 £299.08
500 15 87222518 1845 6295 £273.88 £328.66
600 18 87222618 2214 7554 £299.92 £359.90
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
Type K2
Height 1800
W/m at 75/65/20 3690
n-coefficients 1.32
Heated surface area (m2/m) 29.90
Weight (kg/m) 105.30
Water contents (I/m) 15.90
Wall to tap centre (mm) 77
KM 20.69
EN 442 CERTIFICATION DATA - CETIAT TESTED IN ACCORDANCE WITH BS EN 442
28 (1.10) 28 (1.10)
28 (1.10)
65 (2.56)77 (3.03)
77 (3.03)102 (4.00)
104 (4.09)129 (5.00)
28 (1.10)
50 (1.97)
LENGTH-56 (2.20)
LENGTH
28 (1.10) 28 (1.10)
28 (1.10)
65 (2.56)77 (3.03)
77 (3.03)102 (4.00)
104 (4.09)129 (5.00)
28 (1.10)
50 (1.97)
LENGTH-56 (2.20)
LENGTH
K2
WALL MOUNTING INFORMATIONAll dimensions in mm. Inches in brackets.
PRESSURE DROPS
VALUEKV
PRES
SURE
DRO
PkP
A
0,01100
10
1
0,1
10 100
FLOWRATEl/h
1.000 10.000
0,1 1 10
1 Type 21 (P+), 22 (K2)
1
Comes complete with Stelrad’s class leading safety bracket.
Softline SeriesSoftline Series
CONNECTIONSEach radiator comes with ½” inlet connections as standard.
K2
38 39
NEW Softline Plan Vertical
H4
H3
H2
NEW Softline Plan Vertical
t50(75/65/20ºC)
Height mm
Lengthmm
Sections Stelrad UIN
Heat outputWatts Btu/h
Priceexcl VAT
Priceincl VAT
1800400 12 87322418 1476 5036 £268.63 £322.36
500 15 87322518 1845 6295 £297.87 £357.44
600 18 87322618 2214 7554 £326.00 £391.20
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
Type K2
Height 1800
W/m at 75/65/20 3690
n-coefficients 1.32
Heated surface area (m2/m) 29.90
Weight (kg/m) 105.30
Water contents (I/m) 15.90
Wall to tap centre (mm) 77
KM 20.69
EN 442 CERTIFICATION DATA - CETIAT TESTED IN ACCORDANCE WITH BS EN 442
MOUNTING BRACKETS
Height H2 H3 H4
mm inches mm inches mm inches mm inches
1800 70.87 70 2.75 830 43.89 1590 63.58
WALL MOUNTING INFORMATION All dimensions in mm. Inches in brackets.
Comes complete with Stelrad’s class leading safety bracket.
28 (1.10) 28 (1.10)
28 (1.10)
77 (3.03)
102 (4.00)
129 (5.00)
28 (1.10)
50 (1.97)
LENGTH - 56 (2.20)
LENGTH
PIPING OPTIONSPRESSURE DROPS
VALUEKV
PRES
SURE
DRO
PkP
A
0,01100
10
1
0,1
10 100
FLOWRATEl/h
1.000 10.000
0,1 1 10
1 Type 21 (P+), 22 (K2)
1
K2
Softline SeriesSoftline Series
CONNECTIONSEach radiator comes with ½” inlet connections as standard.
K2
40 41
NEW Softline Compact K3
t50 is the UK’s industry standard for heating outputs, which has an operating temperature of 75/65/20ºC. If you have a low temperature heat source you may wish to consider t40 or t30 output (see your installer or system designer or download from www.stelrad.com).
t50(75/65/20ºC)
Height mm
Lengthmm
Sections Stelrad UIN
Heat outputWatts Btu/hr
Priceexcl VAT
Priceincl VAT
600
400 12 80603304 956 3262 £98.68 £118.42
500 15 80603305 1195 4077 £119.27 £143.12
600 18 80603306 1433 4889 £137.51 £165.01
700 21 80603307 1672 5705 £156.61 £187.93
800 24 80603308 1911 6520 £178.28 £213.94
900 27 80603309 2150 7336 £197.01 £236.41
1000 30 80603310 2389 8151 £215.39 £258.47
1100 33 80603311 2628 8967 £234.77 £281.72
1200 36 80603312 2867 9782 £256.30 £307.56
1400 42 80603314 3345 11413 £275.57 £330.68
K3
Softline Series
WALL MOUNTING AND LUG INFORMATIONAll dimensions in mm. Inches in brackets.
60 ( 2
.36)
85 ( 3
.35)
85 ( 3
.35)
C C
L
REAR ELEVATION
180158
73
K3
180
158
73
K3
180
158
73
K3
SIDE ELEVATION TOP ELEVATION
L C
400 - 1100 133
1200 - 2400 133
Type K3
Height 600
W/m at 75/65/20 2389
n-coefficients 1.32
Heated surface area (m2/m) 11.61
Weight (kg/m) 52.50
Water contents (I/m) 9.80
Wall to tap centre (mm) 73
EN 442 CERTIFICATION DATA - CETIAT TESTED IN ACCORDANCE WITH BS EN 442
NEW Softline Compact K3 Softline Series
FLOORSTANDING BRACKETSAll dimensions in mm. Inches in brackets.
105(4.13)
110 (4.33)
43(1.69)
43(1.69)
120 (4.72)215 (8.46)
Floor brackets
H
CD
EL
DC
L 400500
- 1100
12001400
- 1800
2000 -
3000
H Number 2pc 3pc
300 C 117 150 250 250 250
500 E - - - - L/2+17
L400
500 -
11001200
1400 -
18002000 2200 2400 2600 2800 3000
H Number 2pc 3pc 4pc 5pc
600 C 117 150 250 250 250 250
700 D - - - - 750 817 850 750 817 850
E - - - 817 - - - L/2+17
PRESSURE DROPSVALUE
KV
PRES
SURE
DRO
PkP
A
0,01100
10
1
0,1
10 100
FLOWRATEl/h
1.000 10.000
0,1 1 10
1
1 Type 33 (K3)
CONNECTIONSEach radiator comes with ½” inlet connections as standard.
4342
Btu/hr British Thermal Unit per hour is the standard measurement used to state the amount of output of any heat generating device.
Watts Is another measurement for heat output, 1 watt is equivalent to 3.412 Btu/hr.
P1 Also known as Type 10, is a type of radiator with 1 radiator panel and no convection fins.
K1 Also known as Type 11, is a type of radiator with 1 radiator panel and 1 set of convection fins.
P+ Also known as Type 21, is a type of radiator with 2 radiator panels and 1 set of convection fins.
K2 Also known as Type 22, is a type of radiator with 2 radiator panels and 2 sets of convection fins.
K3 Also known as Type 33, is a type of radiator with 3 radiator panels and 3 sets of convection fins.
∆t Refers to the difference in temperature between the water circulating in the central heating system and that of the ambient temperature. It is important to use the correct ∆t when selecting your radiators, as the same
radiator will have different outputs at different water temperatures.
∆t50 ∆t50 is the UK standard, however Stelrad also quote at lower levels for lower water temperature systems.
Heat loss Is the amount of heat a room loses, it is therefore an important calculation when determining what size radiator is required to heat a room to the correct level.
UIN Is the unique identification number for Stelrad products.
Warranty The warranty covers any defect that is attributable to a manufacturing, assembly or material fault. Further details available on request.
ISO14001 Is a set of International regulations related to the environment.
ISO9001 Is a set of International regulations related to quality management systems.
OHSAS18001 Is a set of International regulations related to health and safety.
TBOE / BOE Refers to which position the pipes are connected to the radiator, OE means opposite end i.e. 1 pipe on each side, TB is top bottom i.e. 1 pipe is connected to the top and 1 to the bottom, B is both pipes connected to the bottom.
CETIAT tested A leading independent French laboratory which conducts testing and assessments.
EN 442 is the European standard which defines the manufacturing standards for radiators and convectors which operate at temperatures of less than 120°C. The standard defines the type of steel which must be used, the type of pressure testing which must be carried out and the accuracy of the heat outputs quoted in the literature.
The Stelrad Technically Advanced Radiator System heatloss calculator, offers an even simpler way to get sizing of radiators right, first time. Visit www.starsapp.co.uk
KIWA Kiwa Ltd is an energy consultancy, Notified Body, UKAS-accredited testing lab and training centre with expertise in gas, oil, solid fuel, biomass and other renewables, construction materials, water and electricity.
RAL A European wide colour matching system.
BSP British Standard Piping.
Glossary
Stelrad recognises that its success is built on integrating business values and operations to meet the expectations of stakeholders. Stelrad’s social, economic and environmental responsibilities are to these stakeholders, which are demonstrated throughout its business practises, policies and achievements. Stelrad are committed to Integrated Management Systems for control of Quality, Health and Safety and Environment, which are certificated to BSI OHSAS / ISO standards.
Wherever possible, Stelrad sources renewable and recyclable materials. 100% of all metal and other raw materials throughout the manufacturing process are recycled.
A full CSR policy document is available on request.
2 year warranty that covers any defect that is attributable to a manufacturing, assembly or material fault. Further details available on request.
Business Information Modelling. Visit www.stelrad.com to download BIM components.
5 year warranty that covers any defect that is attributable to a manufacturing, assembly or material fault. Further details available on request.
Market leading prices from your market leader.
10 year warranty that covers any defect that is attributable to a manufacturing, assembly or material fault. Further details available on request.
15 year warranty that covers any defect that is attributable to a manufacturing, assembly or material fault. Further details available on request.
Outstanding energy efficient radiators with the ability to reduce your bills by up to 10.5%.
Continuing Professional Development. CIBSE (Chartered Institute of British Service Engineers) and RIBA (Royal Institute of British Architects). CPD approved courses available.
Award winning radiators from Stelrad, the UK's number one radiator brand.
All radiators with this logo are made to order. Made to order radiators cannot be cancelled or returned once ordered.
IPPC INTEGRATED
POLLUTION PREVENTION
CONTROL
Icon Key
Corporate Social Responsibility (CSR)
To re-order this brochure, call sales admin on 0844 543 6200 and quote UIN: 208905.
Stelrad Limited, Stelrad House, Marriott Road Mexborough, South Yorkshire, S64 8BN
www.stelrad.com Telephone: 0844 543 6200
UIN 208905 SSS/1K/0717
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