BETTER ENVIRONMENT｜BEST INDOOR AIR QUALITYTMDUO-CLEAN

ERV & HRV CORE

w w w . u i c l e a n . c o m

DUO-CLEANTM IS THE WORLD BEST PERFORMANCE ERV & HRV CORE

DUO-CLEANTM

DUOHEAT & MOISTUREENERGY & ENVIRONMENT

D U O - C L E A N E R V & H R V C O R E

DUO-CLEANTM

means Healthy & Energy savings.Save your money during ventilation with DUO-CLEANTM.

F E A T U R E A N D B E N E F I T S

■ The world best membranes used for ERV and HRV.

•World’s best thermal performance.

•Prolonged durability and stability.

•Flammability qualified with UL 94.

•Eco-friendly materials used.

■ Specialized fine cutting process.

•Low pressure drop with enhanced performance.

•Fitted with special aluminum frames.

•Easy installations with precise dimension.

■ Technical advantages.

•Designed using in-house thermal prediction software.

•Accumulated test data and pre-certification test.

•Technical support including size optimization and unit design.

3DUO-CLEAN ERV & HRV CORETM

E n e r g y / H e a t R e c o v e r y V e n t i l a t o r ?An Energy Recovery Ventilator (ERV) / Heat Recovery Ventilator (HRV) is an equipment that transfers heat (and

moisture) between intake and exhaust air streams in a building’s ventilation system. The key component of an ERV

/ HRV system is the heat exchanger core which exchanges heat (sensible energy) and moisture (latent energy). By

transferring heat (and moisture) from incoming air to exhaust air during the summer, an ERV / HRV system can

reduce the load on the air conditioning system dramatically. During the winter, the same system will transfer heat

(and moisture) from the exhaust air into the coming stream to reduce the load on the furnace or heating system.

AIR PERMEABILITY WATER PERMEABILITY THICKNESS(Seconds) (g/m2 day) (㎛)

ERVType-EP (Paper) 5,000 ↑ 4,500 ↑ 35~45

Type-EM (Polymer) 5,000 ↑ 4,500 ↑ 60~100

HRV Type-HP (PP) ∞ - 35~80

Benifits of DUO-CLEAN ERV CORE

DUO-CLEAN Type TM

Recover Heat and Moisture with DUO-CLEAN

Raw Materials Specialized materials for ERV and HRV cores.Environment friendly materials

Reliable durability & stabilityQuality Specialized fine cutting process

Low pressure drop

Cost Saving Trouble free operation ← No moving parts.Rapid payback ← high level of effectiveness

RoHS Hazardous

Certification UL94 Flammability All QualifiedKS F2819 Ignitability ASTM G-21 Aiti-fungus

Water Permeability @ 30℃, 80% RH

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DUO-CLEAN ERV & HRV CORE

Features & Specification of DUO-CLEAN ERV & HRV CORE

•Best solution to TOP-MOUNT ERV.•Optimum performance with low price.

•Best Solution to SIDE-MOUNT ERV.•Maximum performance with reasonable price

Diamond Type DUO-CLEANSquare Type DUO-CLEAN TM TM

Dimension Paper Polymer PP(mm)

Speci f icat ion

Maximum Size

w 1,000 800 800

D 1,000 800 800

H 1,500 1,500 1,500

A 1,300 900 900

B 750 520 520

H 1,500 1,500 1,500

h (mm) p (mm)Type

Paper Polymer PP

1.8 4.8

2.0 4.8

2.0 4.8

2.6 5.6

3.0 7.0

4.0 9.6

6.0 13.5

Square Type

Diamond Type

5DUO-CLEAN ERV & HRV CORETM

UEATR : Less than 3%

Performance Data ( Core size : 340 340 380mm @ 350 CMH )

ERV HRV

Paper Polymer PP

Total 59.4 56.5 32.6

Cooling Sensible 74.5 69.3 72.0

Latent 46.4 45.4 -

Total 77.1 71.1 63.5

Heating Sensible 82.6 79.5 82.9

Latent 64.3 51.5 -

World best performance ERV coreUsing specially developed paper our performance is the bestin the world.

Korean raw materialsAll the technologies applied to our ERV core is the pure in-house technologies. And best solution for humid climate.

Precise performance expectation and design proposal.Using our massive test data and performance prediction software, we could proposeperfect size and performance.

DUO-CLEAN ERV CORE

s u p p l i e s c l e a n a n d f r e s h a i r t o y o u r s y s t e m .

DUO-CLEAN ERV & HRV CORE!TM

Paper Type ERV Core

Effectiveness (%)

DUO-CLEANTM

All materials are qualified with

RoHS Hazardous

UL94 Flammability

KS F2819 Ignitability

ASTM G-21 Anti-Fungus

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No limitation for climate conditions.Type-EM is highly adaptable ERV cores that can be used in extremeweather conditions like high latitudes area (such as Northern Europeand Northern North America area) and tropical regions.

Easy maintenance and long life time.Comparing to paper cores, Type-EM cores are more durable and it could be washed with water.

Replacement of HRV cores.Our Type-EM ERV cores can be an alternative solution of HRV system with better energy recoveryperformance.

Make your system more special.Our Type-EM provide premium characteristic to your products. Make your system more special withDUO-CLEAN.

DUO-CLEAN ERV CORE

Polymer Type ERV Core

DUO-CLEANTM

All materials are qualified with

RoHS Hazardous

UL94 Flammability

KS F2819 Ignitability

ASTM G-21 Anti-Fungus

TM

DUO-CLEAN ERV & HRV CORETM

DUO-CLEAN HRV CORE

Flexible in size.Not like conventional HRV cores, our Type-HP could meet your request inmillimeter range.

Competitiveness of price.Compare to metallic HRV cores, Type-HP is economical.

Great durability.Type-HP is durable not only for their structures but also for their resistances to water condensate,corrosion, salt and chemicals.

Make your system more special.Our Type-HP provide premium characteristic to your products. Make your system more special withDUO-CLEAN.

Polymer Type HRV Core

DUO-CLEANTM

All materials are qualified with

RoHS Hazardous

UL94 Flammability

KS F2819 Ignitability

ASTM G-21 Anti-Fungus

TM

Clean Air Nano Tech Co., Ltd. is a subsidiary of INU Holdings.

Clean Air Nano Tech Co., Ltd.WEBSITE www.uiclean.com

Facility - Production Line : 2,000 m2 - Warehouse : 240 m2

Production Capability - Normal : 20,000 pcs / month - Maximum : 30,000 pcs / month