DCI (Delhi Chapter of ISHRAE)Indian Society of Heating Refrigerating & Air Conditioning Engineers

Vol : IV Issue : 3 Edition : Jan 2013 Editor : Shami Bhardwaj

CHILLED BEAMS

DECODED

Dear Friends,

Welcome to third edition of Twitter for this Society year 2012-13 of DCI. Apart

from the news covered in this issue, I would like to mention that ISHRAE Night

was successfully organized by DCI on dated 6th of Jan13. I hope you all

attended the mega 2-day International conference of DCI, ACRECONF India

2013, which had a theme of “360 Degree View on Emerging Mega Trends in

Building Design”, which was held on February 8 & 9, 2013 at the India Habitat

Centre.

This edition of Twitter covers Chilled beams.

Chilled Beams use water to move energy through a building and service the building’s sensible

cooling load, relying on the air-side simply to meet ventilation requirements and satisfy latent loads.

This drastically reduces primary air volumes supplied to a space (typically by 60-80%), This leads to

energy savings and reduced Duct size, fan power requirements, and the ability to effectively

integrate a dedicated outdoor air system (DOAS).

Beam systems result in energy savings since water is more efficient at transporting heat than air is.

Best Wishes and Happy reading !

Sunil Kher

President (2012-2013)

Under the able leadership of the DCI President , Mr. Sunil Kher, a workshop on

Integration of DG Set ,Security, Fire Alarm , CCTV and other Building Services to an

Integrated BMS System was conducted on 20th October at the India Habitat Centre,

Delhi. The extremely relevant and interesting topic was presented by two speakers,

Mr Prabhat Goel ( a well travelled and experienced expert in BMS Systems and a IIT

Kharagpur alumnus) and Mr Pankaj Tiwari (GM, Strategic Marketing , Systems and

Control Products at Johnson Controls and an alumnus of IIT Kanpur)

The workshop was attended by the participations from several organizations.

An Annual General Meeting (AGM) of Delhi Chapter of ISHRAE

was also organized on same day in order to pass the Audited

Accounts & Change of Registered Office of Delhi Chapter from

K-43 Kailash Colony to 502, DDA Building Laxmi Nagar. The

meeting was attended by Mr. Sunil Kher, Mr. Sanjay Gupta, Mr.

Sachin Maheshwari and Mr. V.K. Seth. Apart and over 80

members of Delhi Chapter of ISHRAE .DCI Secretary Mr.

Vikram Maini and Mr. Arvind Kumar ensured the success of

both these events.

Presidential Address

Delhi Chapter of ISHRAE in association with Dehradun

Sub-Chapter of ISHRAE organized the one day

conference on “Efficient Buildings for Greener Tomorrow”

on Saturday, 3rd Nov.2012 at Hotel Softel Plaza Dehradun.

The main speaker was Mr Ashish Rakheja ,RMD, Bldg.

Engg AECOM and he presented the strategies for energy

savings in Buildings. The Event was very well organized,

highly educative and interactive and it was attended by

more than a 100 delegates from various sectors such as

Govt. organizations, Architects, Consultants, Energy and

Urban and Rural Development etc. The Urjavaran team

headed by Mr. Sunil Kher, DCI President and Mr. Rajan

Vohra, President of Dehradun Sub-Chapter worked very

hard to organize this great event at a superb venue. The

entire team of DCI Secretariat was present to ensure the

success of the event.

The Hi-Tech Institute of Engineering & Technology at Ghaziabad was charted by Delhi Chapter of

ISHRAE on 9th Nov.2012. A total of 76 students became ISHRAE Student Members on that day.

Mr. Sunil Kher, President Delhi Chapter of ISHRAE and Mr. V.K. Seth, Senior Member and DCI Past

President explained the various programs run by IIE and their benefits to the students and faculty

members present.

Urjavaran Dehradun

Chartering of a New Student Chapter

Technical Workshop & AGM (Delhi Chapter of ISHRAE)

Urjavaran LucknowWith a view to promote the

concept of Green Building

Lucknow Sub-Chapter of

ISHRAE in association with

Delhi Chapter of ISHRAE

o r g a n i z e d a o n e d a y

conference titled “Efficient

Building for Greener Tomorrow”

on 22nd Dec.2012 at Hotel

Piccadily ,Lucknow. The main

objective of organizing the

conference was to create

awareness on Green Building

Concepts. It was a very highly interactive conference which was attended by more than 50

delegates.

Dear Friends,

Welcome to third edition of Twitter for this Society year 2012-13 of DCI. Apart

from the news covered in this issue, I would like to mention that ISHRAE Night

was successfully organized by DCI on dated 6th of Jan13. I hope you all

attended the mega 2-day International conference of DCI, ACRECONF India

2013, which had a theme of “360 Degree View on Emerging Mega Trends in

Building Design”, which was held on February 8 & 9, 2013 at the India Habitat

Centre.

This edition of Twitter covers Chilled beams.

Chilled Beams use water to move energy through a building and service the building’s sensible

cooling load, relying on the air-side simply to meet ventilation requirements and satisfy latent loads.

This drastically reduces primary air volumes supplied to a space (typically by 60-80%), This leads to

energy savings and reduced Duct size, fan power requirements, and the ability to effectively

integrate a dedicated outdoor air system (DOAS).

Beam systems result in energy savings since water is more efficient at transporting heat than air is.

Best Wishes and Happy reading !

Sunil Kher

President (2012-2013)

Under the able leadership of the DCI President , Mr. Sunil Kher, a workshop on

Integration of DG Set ,Security, Fire Alarm , CCTV and other Building Services to an

Integrated BMS System was conducted on 20th October at the India Habitat Centre,

Delhi. The extremely relevant and interesting topic was presented by two speakers,

Mr Prabhat Goel ( a well travelled and experienced expert in BMS Systems and a IIT

Kharagpur alumnus) and Mr Pankaj Tiwari (GM, Strategic Marketing , Systems and

Control Products at Johnson Controls and an alumnus of IIT Kanpur)

The workshop was attended by the participations from several organizations.

An Annual General Meeting (AGM) of Delhi Chapter of ISHRAE

was also organized on same day in order to pass the Audited

Accounts & Change of Registered Office of Delhi Chapter from

K-43 Kailash Colony to 502, DDA Building Laxmi Nagar. The

meeting was attended by Mr. Sunil Kher, Mr. Sanjay Gupta, Mr.

Sachin Maheshwari and Mr. V.K. Seth. Apart and over 80

members of Delhi Chapter of ISHRAE .DCI Secretary Mr.

Vikram Maini and Mr. Arvind Kumar ensured the success of

both these events.

Presidential Address

Delhi Chapter of ISHRAE in association with Dehradun

Sub-Chapter of ISHRAE organized the one day

conference on “Efficient Buildings for Greener Tomorrow”

on Saturday, 3rd Nov.2012 at Hotel Softel Plaza Dehradun.

The main speaker was Mr Ashish Rakheja ,RMD, Bldg.

Engg AECOM and he presented the strategies for energy

savings in Buildings. The Event was very well organized,

highly educative and interactive and it was attended by

more than a 100 delegates from various sectors such as

Govt. organizations, Architects, Consultants, Energy and

Urban and Rural Development etc. The Urjavaran team

headed by Mr. Sunil Kher, DCI President and Mr. Rajan

Vohra, President of Dehradun Sub-Chapter worked very

hard to organize this great event at a superb venue. The

entire team of DCI Secretariat was present to ensure the

success of the event.

The Hi-Tech Institute of Engineering & Technology at Ghaziabad was charted by Delhi Chapter of

ISHRAE on 9th Nov.2012. A total of 76 students became ISHRAE Student Members on that day.

Mr. Sunil Kher, President Delhi Chapter of ISHRAE and Mr. V.K. Seth, Senior Member and DCI Past

President explained the various programs run by IIE and their benefits to the students and faculty

members present.

Urjavaran Dehradun

Chartering of a New Student Chapter

Technical Workshop & AGM (Delhi Chapter of ISHRAE)

Urjavaran LucknowWith a view to promote the

concept of Green Building

Lucknow Sub-Chapter of

ISHRAE in association with

Delhi Chapter of ISHRAE

o r g a n i z e d a o n e d a y

conference titled “Efficient

Building for Greener Tomorrow”

on 22nd Dec.2012 at Hotel

Piccadily ,Lucknow. The main

objective of organizing the

conference was to create

awareness on Green Building

Concepts. It was a very highly interactive conference which was attended by more than 50

delegates.

Chilled Beams is one of the major air conditioning

systems used worldwide because of its

effectiveness in meeting the energy efficiency

regulations.

The principle of an active chilled beams unit is to

supply primary air creating a mixing effect, with

induction of room air through the integrated coil and

to provide cool the air in the room.

As primary air exits the nozzles of the Chilled Beam,

it induces air from the room (which we will call

secondary), that flows through the coil, cooling

and/or heating, as applicable, and is mixed with the

primary air inside the beam before it is supplied to

the room. Different air patterns can be created

allowing adaptation to multiple architectural

designs and layouts of the building.

As in all air-water conditioning systems, choosing

an active chilled beam has the advantage of using

water as a vehicle to carry the cooling or heating

power to the rooms, which saves on energy and

space compared to All-Air Air conditioning systems.

In addition, the temperature of each room or

Supply air nozzles:independent area can be controlled by adding a

2way or 3way valves to the terminal unit controlled Depending on the cooling capacity of the room it will by the respective room control. require a determined primary airflow, the chilled

The Chilled Beam units include the following beams would be fitted with various nozzle types or

components: sizes, in which different air discharge configurations

can be combined, making the installation highly - Primary air plenum, with one or two round duct flexible and able to adapt to various changes, connections for primary air inlet and a situations or applications. The system allows the distribution of small nozzles with alternative following nozzle configurations or types:settings.

- Closure of some nozzles prevents the air from - Hot or chilled water (two-pipe installation) or hot flowing out in some directions.and chilled water (four-pipe installation) coil.

- Large nozzle opening, to move medium air - Linear slot diffusers, for supply and diffusion of volumes, obtaining an intermediate induction the combined primary and induced air to the rate.room.

- Small nozzle opening, to move smaller air - Hinged perforated front face, used as access for volumes, but obtaining a higher induction rate.unit cleaning. Available in different perforation

designs. - A mix of both nozzle types to move large air

volumes.- Nozzle control mechanism, to configure different

air discharge patterns in the nozzles.

- Integrated air deflectors in the linear slot

diffusers, for the purpose of providing alternative

air jet patterns.

CHILLED BEAMS – “DECODED”AIR-WATER SYSTEM TECHNOLOGY By : Mónica del Fresno

Advantages of a chilled beam system:

- High energy efficiency and low life-cycle or

operating costs: this advantage is mainly due to

the absence of a fan in the terminal unit.

- Lowest maintenance costs: the unit contains no

filter or condensate pan to replace or clean and

only cleaning of the coil surface is needed

(recommended every 2 years). recommended for bulkhead and suspended ceiling

installation. Ideal for hotel guest rooms and - Low noise level.hospitals.

- No draughts in occupied area.EN-standards:

- Extremely hygienic systems, since no filters and Chilled beams must be tested according to the condensate pans are used.regulations , such as :

- Space-saving: smaller air ductwork and EN-15116:2008 - Ventilation in buildings - Chilled equipment units.beams - Testing and rating of active chilled beams.

- Easy to mount. Adaptation to all types of false EN 14518 - Ventilation for buildings - Chilled beams ceilings and sections- Testing and rating of passive chilled beams or the

Condensation protection:legislation of each country determined. This will

The main problem that may occur in the beams is verify the values presented by each manufacturer.

condensation. In order to avoid it, it is recommended It is also recommended full scale testing in

to supply air with a temperature higher that the dew laboratory environment

point.

Another method is to use a sensor that measures

the relative humidity of the return air, the shunt

group valve is controlled to hold the water

temperature above the dew point temperature.

Comparison between chilled beams and a fan-coils

system:

Chilled Performances Fan Coils

Beam

Higher COP

Free cooling

Less air

Low maintenance

Little noise

Reduced draft risk

200 ceiling void

Reduced ductwork

Occupant sympathetic

Investments

> 20 years Life < 8 years

Other items to consider: passive beams without

supply air only consist of hot or cold water coil and

should be arranged in the direction of convection

currents, otherwise there is a risk of reduced

capacity.

Ceiling-mounted induction terminal units

Primary air

Two-pipe Coil

Primary + induced air

Induced air

Hinged

perforated

front face

Small Nozzles Large Nozzles Both Nozzles

A Chilled Beam with Integrated Lights and Speaker System

Square 600x600 shape

Smoke Tests conducted in Koolair’s Lab in Spain

About the AuthorMónica del FresnoTechnical and Commercial DirectorKoolair, SpainMónica del Fresno has an extensive experience in the field of Research and Development of air terminal units. She holds a BS degree in Aeronautical Engineering and a Master's degree in HVAC installations. Being a member of the European standardization committee CEN100, has allowed her to participate in carrying out European specifications on passive and active chilled beams. At present she is heading the Technical Assistance Team which assists Engineering Consultants to manage business actions in the domestic and international markets for KOOLAIR, Spain

Chilled Beams is one of the major air conditioning

systems used worldwide because of its

effectiveness in meeting the energy efficiency

regulations.

The principle of an active chilled beams unit is to

supply primary air creating a mixing effect, with

induction of room air through the integrated coil and

to provide cool the air in the room.

As primary air exits the nozzles of the Chilled Beam,

it induces air from the room (which we will call

secondary), that flows through the coil, cooling

and/or heating, as applicable, and is mixed with the

primary air inside the beam before it is supplied to

the room. Different air patterns can be created

allowing adaptation to multiple architectural

designs and layouts of the building.

As in all air-water conditioning systems, choosing

an active chilled beam has the advantage of using

water as a vehicle to carry the cooling or heating

power to the rooms, which saves on energy and

space compared to All-Air Air conditioning systems.

In addition, the temperature of each room or

Supply air nozzles:independent area can be controlled by adding a

2way or 3way valves to the terminal unit controlled Depending on the cooling capacity of the room it will by the respective room control. require a determined primary airflow, the chilled

The Chilled Beam units include the following beams would be fitted with various nozzle types or

components: sizes, in which different air discharge configurations

can be combined, making the installation highly - Primary air plenum, with one or two round duct flexible and able to adapt to various changes, connections for primary air inlet and a situations or applications. The system allows the distribution of small nozzles with alternative following nozzle configurations or types:settings.

- Closure of some nozzles prevents the air from - Hot or chilled water (two-pipe installation) or hot flowing out in some directions.and chilled water (four-pipe installation) coil.

- Large nozzle opening, to move medium air - Linear slot diffusers, for supply and diffusion of volumes, obtaining an intermediate induction the combined primary and induced air to the rate.room.

- Small nozzle opening, to move smaller air - Hinged perforated front face, used as access for volumes, but obtaining a higher induction rate.unit cleaning. Available in different perforation

designs. - A mix of both nozzle types to move large air

volumes.- Nozzle control mechanism, to configure different

air discharge patterns in the nozzles.

- Integrated air deflectors in the linear slot

diffusers, for the purpose of providing alternative

air jet patterns.

CHILLED BEAMS – “DECODED”AIR-WATER SYSTEM TECHNOLOGY By : Mónica del Fresno

Advantages of a chilled beam system:

- High energy efficiency and low life-cycle or

operating costs: this advantage is mainly due to

the absence of a fan in the terminal unit.

- Lowest maintenance costs: the unit contains no

filter or condensate pan to replace or clean and

only cleaning of the coil surface is needed

(recommended every 2 years). recommended for bulkhead and suspended ceiling

installation. Ideal for hotel guest rooms and - Low noise level.hospitals.

- No draughts in occupied area.EN-standards:

- Extremely hygienic systems, since no filters and Chilled beams must be tested according to the condensate pans are used.regulations , such as :

- Space-saving: smaller air ductwork and EN-15116:2008 - Ventilation in buildings - Chilled equipment units.beams - Testing and rating of active chilled beams.

- Easy to mount. Adaptation to all types of false EN 14518 - Ventilation for buildings - Chilled beams ceilings and sections- Testing and rating of passive chilled beams or the

Condensation protection:legislation of each country determined. This will

The main problem that may occur in the beams is verify the values presented by each manufacturer.

condensation. In order to avoid it, it is recommended It is also recommended full scale testing in

to supply air with a temperature higher that the dew laboratory environment

point.

Another method is to use a sensor that measures

the relative humidity of the return air, the shunt

group valve is controlled to hold the water

temperature above the dew point temperature.

Comparison between chilled beams and a fan-coils

system:

Chilled Performances Fan Coils

Beam

Higher COP

Free cooling

Less air

Low maintenance

Little noise

Reduced draft risk

200 ceiling void

Reduced ductwork

Occupant sympathetic

Investments

> 20 years Life < 8 years

Other items to consider: passive beams without

supply air only consist of hot or cold water coil and

should be arranged in the direction of convection

currents, otherwise there is a risk of reduced

capacity.

Ceiling-mounted induction terminal units

Primary air

Two-pipe Coil

Primary + induced air

Induced air

Hinged

perforated

front face

Small Nozzles Large Nozzles Both Nozzles

A Chilled Beam with Integrated Lights and Speaker System

Square 600x600 shape

Smoke Tests conducted in Koolair’s Lab in Spain

About the AuthorMónica del FresnoTechnical and Commercial DirectorKoolair, SpainMónica del Fresno has an extensive experience in the field of Research and Development of air terminal units. She holds a BS degree in Aeronautical Engineering and a Master's degree in HVAC installations. Being a member of the European standardization committee CEN100, has allowed her to participate in carrying out European specifications on passive and active chilled beams. At present she is heading the Technical Assistance Team which assists Engineering Consultants to manage business actions in the domestic and international markets for KOOLAIR, Spain

ACRESERVE : A 2 day technical seminar focused on HVAC&R Service Personnel with

ISHRAE Certification was conducted by the Delhi Chapter of ISHRAE along with the Agra

Sub-Chapter on 8th & 9th December at Hotel Howard Plaza, Agra.

The entire team of the AGRA subchapter led by their President Mr B.D. Rishi and their

secretary Mr Ashwani Sharma did a superb job in hosting the event and the visiting team of

DCI President Mr Sunil Kher, DCI Treasurer and Mentor for AGRA subchapter, Mr Ashwani

Jain, Mr V.K Seth (IIE Trustee), Mr Girish Sachar (Ishrae Secretariat), Mr Dheeraj Rastogi &

Mr Shami Bhardwaj (DCI Extd. CWC Members)

The Faculty consisting of Mr Ajay Raj Sharma and Mr Keshav Verma did an excellent job

connecting with over 40 delegates & attendees and simplified the Air Conditioning and

Refrigeration concepts and clarified many of their doubts throughout the course of this two

day seminar.

The Event was supported by LG . A student Chapter of Anand Engineering college , Agra

was chartered on 9th December. The event was widely covered by the local media.

ACRESERVE Agra

For any queries please contact

Chapter Secretariat, ISHRAE, 502 DDA Building District Centre, Laxmi Nagar, New Delhi -110092Tel : 011-43001814 / 22540537, Email : info@dcishrae.org, Website : www.dcishrae.org

All of the above is available to you at a nominal membership fee of Rs 4,500/- for first 3 years of membership.

These charges comprise of one time Registration fee of Rs.2250/- and an Annual Membership Charge of Rs.750/- for 3 years

JOIN ISHRAEWe take this opportunity to invite you to become a member of ISHRAE .

This society consists of individuals interested and actively involved in the field of Air conditioning, Heating, Ventilation & Refrigeration. Founded in 1981, with only 4 members, today its membership has grown to 8000 with a local presence in 35 cities of India. Delhi Chapter of ISHRAE is the founder Chapter and continues to be the largest Chapter with over 1350 members.

Increased Awareness:

Sense of Belonging :

Source of Information & learning opportunity :

Networking :

Competition Interaction :

Platform for Self development :

You get to know more about the industry you work in. You get to know major players in the HVAC&R industry. You also get to know the names/ titles of who is who in the Industry. ISHRAE also opens the window to the outside world- International awareness.

It gives you a sense of belonging to an Industry from where you earn your Bread & Butter and in many cases Jam & Honey. You get as Identity- Member ISHRAE. This enhances your status in society. For employed persons, the Bio-data gets embellished as member of a professional body.

There are several ISHRAE Publications/ Software which provide a world of information on a variety of subjects. There is also the ISHRAE Institute of Excellence (IIE) to upgrade knowledge. The ISHRAE Journal has articles/ quiz of interest, & is very informative. Participation in Workshops/ Training Programs/ Seminars Product Presentations helps to increase your information/ knowledge.

ISHRAE meetings provide an opportunity to network with same Industry professionals. It also gives a rare opportunity to meet in an informal setting, the busy and difficult Senior Executives or Consultants. How often can you fix appointments with senior air-conditioning consultants. The dividend possibility from this networking is enormous. You may even meet International suppliers/ HVAC Consultants/ Professors/ officials from Government Organization.

In most cases you rarely get to meet your competitors, unless it is at some tender negotiation meeting and the competitor is cool & frosty on that occasion.

In ISHRAE get-together over drinks you may get to know the other person better. Sometimes discussion on bad or late paymasters, prevailing price lines, discount level come up. In foreign countries where contact with competition is governed by law, here is an evening to know the human being behind the competition.

Each one of us has tremendous potential in one field or another. This society provides an opportunity to share your experience and to make a contribution. If you have organizational ability you may be considered to join the DCI Committee and be involved in various activities. It helps flower your leadership qualities, and encourages the individual to take steps in a friendly environment & hone his leadership ability.

Good for business : You never know who can give you an enquiry at an ISHRAE night. The small investment pays for itself, its not even equivalent to a 5 star dinner for you.

Benefits of Joining ISHRAE

Indian Society of Heating, Refrigerating, and Air-Conditioning Engineers

ACRESERVE : A 2 day technical seminar focused on HVAC&R Service Personnel with

ISHRAE Certification was conducted by the Delhi Chapter of ISHRAE along with the Agra

Sub-Chapter on 8th & 9th December at Hotel Howard Plaza, Agra.

The entire team of the AGRA subchapter led by their President Mr B.D. Rishi and their

secretary Mr Ashwani Sharma did a superb job in hosting the event and the visiting team of

DCI President Mr Sunil Kher, DCI Treasurer and Mentor for AGRA subchapter, Mr Ashwani

Jain, Mr V.K Seth (IIE Trustee), Mr Girish Sachar (Ishrae Secretariat), Mr Dheeraj Rastogi &

Mr Shami Bhardwaj (DCI Extd. CWC Members)

The Faculty consisting of Mr Ajay Raj Sharma and Mr Keshav Verma did an excellent job

connecting with over 40 delegates & attendees and simplified the Air Conditioning and

Refrigeration concepts and clarified many of their doubts throughout the course of this two

day seminar.

The Event was supported by LG . A student Chapter of Anand Engineering college , Agra

was chartered on 9th December. The event was widely covered by the local media.

ACRESERVE Agra

For any queries please contact

Chapter Secretariat, ISHRAE, 502 DDA Building District Centre, Laxmi Nagar, New Delhi -110092Tel : 011-43001814 / 22540537, Email : info@dcishrae.org, Website : www.dcishrae.org

All of the above is available to you at a nominal membership fee of Rs 4,500/- for first 3 years of membership.

These charges comprise of one time Registration fee of Rs.2250/- and an Annual Membership Charge of Rs.750/- for 3 years

JOIN ISHRAEWe take this opportunity to invite you to become a member of ISHRAE .

This society consists of individuals interested and actively involved in the field of Air conditioning, Heating, Ventilation & Refrigeration. Founded in 1981, with only 4 members, today its membership has grown to 8000 with a local presence in 35 cities of India. Delhi Chapter of ISHRAE is the founder Chapter and continues to be the largest Chapter with over 1350 members.

Increased Awareness:

Sense of Belonging :

Source of Information & learning opportunity :

Networking :

Competition Interaction :

Platform for Self development :

You get to know more about the industry you work in. You get to know major players in the HVAC&R industry. You also get to know the names/ titles of who is who in the Industry. ISHRAE also opens the window to the outside world- International awareness.

It gives you a sense of belonging to an Industry from where you earn your Bread & Butter and in many cases Jam & Honey. You get as Identity- Member ISHRAE. This enhances your status in society. For employed persons, the Bio-data gets embellished as member of a professional body.

There are several ISHRAE Publications/ Software which provide a world of information on a variety of subjects. There is also the ISHRAE Institute of Excellence (IIE) to upgrade knowledge. The ISHRAE Journal has articles/ quiz of interest, & is very informative. Participation in Workshops/ Training Programs/ Seminars Product Presentations helps to increase your information/ knowledge.

ISHRAE meetings provide an opportunity to network with same Industry professionals. It also gives a rare opportunity to meet in an informal setting, the busy and difficult Senior Executives or Consultants. How often can you fix appointments with senior air-conditioning consultants. The dividend possibility from this networking is enormous. You may even meet International suppliers/ HVAC Consultants/ Professors/ officials from Government Organization.

In most cases you rarely get to meet your competitors, unless it is at some tender negotiation meeting and the competitor is cool & frosty on that occasion.

In ISHRAE get-together over drinks you may get to know the other person better. Sometimes discussion on bad or late paymasters, prevailing price lines, discount level come up. In foreign countries where contact with competition is governed by law, here is an evening to know the human being behind the competition.

Each one of us has tremendous potential in one field or another. This society provides an opportunity to share your experience and to make a contribution. If you have organizational ability you may be considered to join the DCI Committee and be involved in various activities. It helps flower your leadership qualities, and encourages the individual to take steps in a friendly environment & hone his leadership ability.

Good for business : You never know who can give you an enquiry at an ISHRAE night. The small investment pays for itself, its not even equivalent to a 5 star dinner for you.

Benefits of Joining ISHRAE

Indian Society of Heating, Refrigerating, and Air-Conditioning Engineers

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