Heinen & Hopman Engineering Offshore Heating, Ventilation and Air Conditioning Equipment

The offshore environment is harsh and unforgiving. It is essential that the work and off-duty environment of your skilled, highly-paid crew is as comfortable as possible. Heating, ventilation and other air-handling equipment needs to be as tough, efficient and safe as the structures themselves.

Heinen & Hopman Engineering is renowned in the offshore industry for its project-based approach and dedication to premium quality. Our focus on the demanding offshore segment enables us to create specific, tailor-made solutions for your every need – super strong, super reliable and made to last.

Offshore heating, ventilation and air conditioning (HVAC) systems

Heinen & Hopman offers the following offshore-related HVAC products:

  • Explosion proof HVAC suitable for Zone 1 and Zone 2 (mostly custom built as per clients’ specification)
  • H2S filtering systems
  • Purge / pressurisation systems for LQs
  • Oil mist filters for cleaning oil-based air (mud pit rooms)
  • Mud pit ventilation
  • Shale shaker ventilation
  • Tip extraction for welding torges
  • Welding fume extraction

Custom-built HVAC products

The offshore industry faces tough worldwide environmental conditions, from tropical areas with high temperatures and humidity to extreme arctic conditions with very low temperatures.

The salty environment and Zone 1 and 2 hazardous areas make the demands on offshore equipment very high, especially when installed outside. Therefore, it is essential to use safe, durable and reliable HVAC products.

It is common knowledge that space management is a well-know problem onboard of fixed platforms, jack-up units, etc. Space is always a problem – both inside and out – therefore it is a challenge for HVAC engineers to come up with the perfect solution.

Using our 45 years of worldwide marine and offshore experience, we offer custom-built HVAC systems in full compliance with tough demanding client specifications. We have our own in house E/I department which works very closely with our mechanical engineers.

Offshore HVAC system maintenance

Heinen & Hopman covers the entire range of offshore air installations, offering unique advantages in every phase. During the design stage, we set up functional specifications and detailed documentation for each system design. The manufacturing and assembly phase benefit from state-of-the-art procurement, shipping and logistic support methods.

Our rigorous safety philosophy provides you with numerous benefits in terms of health precautions and testing, including cause-and-effect studies, parts testing, and application testing with respect to control. Heinen & Hopman also takes care of the full range of installation, commissioning, testing and trials activities. After the sale, we ensure maintenance planning, parts shipping and onshore and offshore execution is supported by excellent spare part availability from an onshore warehouse.

As a final confirmation of the high quality of our offer, Heinen & Hopman guarantees 25 to 40 years of continuous operation for its equipment, as long as it is maintained according to the following specifications:

  • Calibration, set point, ordering and documentation
  • Interfacings with general management systems such as fire and gas panels
  • Health, safety procedures, applications control toolbox meetings
  • System responsibility for HVAC installations

Offshore HVAC systems

Heinen & Hopman produces a wide range of solutions for offshore facilities, suitable for hazardous and non-hazardous environments.

Air-handling units

Heinen & Hopman’s air-handling units are made of stainless steel and specially designed to withstand rough offshore environments. Our units are manufactured according to Eurovent standards.

Cooling plants

Heinen & Hopman’s offering of cooling plants includes produced in water and air-cooled versions, depending on the type of offshore installation and the exact location of the equipment.

Air-cooled equipment is enclosed in stainless steel for resistance against the salty atmosphere. Water-cooled units can use both seawater or freshwater from an intercooling system.

B15-certified cabin units

Heinen & Hopman’s B15-certified cabin units provide electrical reheating for increased personal comfort.

Offshore fire dampers and fans

Heinen & Hopman provides fire dampers that are certified according to the latest requirements. Available options include galvanised or stainless-steel and manual / automatic operation or remote-controlled operation.

Heinen & Hopman’s offers fans with sturdy, galvanised marine construction. Available versions include different axial and centrifugal types.

Overpressure control dampers

Overpressure control dampers from Heinen & Hopman are suitable for all types of overpressure management.

Explosion-proof equipment

Heinen & Hopman offers explosion-proof equipment with cooling compressors. Equipment is ATEX certified and has been successfully used on several projects.

H2S filters and separators

H2S filters are highly suitable for the protection of electronic equipment. Our separators comprise coalescors for the separation of water moisture in the air, which is taken from the outside.

Make an enquiry

Press Release

Heinen&Hopman Group Merges with LeBlanc

Heinen&Hopman Engineering in the Netherlands has announced a merger with LeBlanc & Associates, LLC. Located in the city of Houma on the Gulf of Mexico, LeBlanc has a first-class reputation for the quality of its products and services in marine HVAC and refrigeration for the offshore and navy sectors.

White Papers

Heinen & Hopman: Air Conditioning, Heating, Ventilation and Refrigeration

Founded in 1965, Heinen & Hopman Engineering is a world leader in air-conditioning, mechanical ventilation, central heating, sanitary systems, fire protection, environmental systems and air duct cleaning.

Heinen & Hopman Engineering

Produktieweg 12




+31 33 299 2500 +31 33 299 2599 www.heinenhopman.com

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Products and Services


Press Release

20 April 2014

Heinen&Hopman Engineering in the Netherlands has announced a merger with LeBlanc & Associates, LLC. Located in the city of Houma on the Gulf of Mexico, LeBlanc has a first-class reputation for the quality of its products and services in marine HVAC and refrigeration for the offshore and navy sectors.

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26 November 2013

Welcome to the third edition of the Heinen & Hopman newsflash, taking you on a trip through Europort 2013 in Rotterdam.

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19 November 2013

Heinen & Hopman is delighted to invite you to come and join the company at the world's largest offshore wind energy conference and exhibition.

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4 November 2013

Offshore heating, ventilation and air conditioning equipment supplier Heinen & Hopman will be participating at the leading maritime event Europort 2013 in Rotterdam from 5 to 8 November.

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12 June 2013

Heinen & Hopman in the Netherlands has completed the installation of a major HVAC system onboard the Dolwin Alpha offshore converter platform.

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24 April 2013

Heinen & Hopman, a leading specialist in the development and installation of climate control systems to the maritime, offshore and heavy industry sectors, has opened a new subsidiary in South Korea.

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1 February 2013

Heinen and Hopman will be Exhibiting at the 11th Seatec exhibition on 6-8 February 2013 in Carrara, Italy.

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17 January 2013

Welcome to the second edition of the Heinen & Hopman newsflash. In this edition, we are taking you on a trip through the Mets exhibition 2012 in Amsterdam. If you haven't visited this event yet, this newsflash offers you the opportunity to take a look at the surroundings and to get a sense of what this exhibition could offer you and your company.

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10 October 2012

Because every professional is always busy but wants to keep up with latest developments and trends in the market, Heinen & Hopman has come up with a new and fun initiative: the Heinen & Hopman newsflash!

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3 September 2012

Heinen & Hopman will be attending the Rio Oil and Gas Expo and Conference which is taking place in the 'Brazilian oil capital' Rio de Janeiro, Brazil.

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14 August 2012

Heinen & Hopman are delighted to invite you to come and join us at the 20th ONS exhibition taking place in Stravanger, Norway.

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2 May 2012

HVAC forms an essential part of the essential safety services onboard a rig and a part of the area classification requirements associated with electrical equipment. Your HVAC systems should prevent any potentially explosive or toxic gas-air mixtures entering non-hazardous areas such as living quarters.

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30 April 2012

Headquartered in Bunschoten, The Netherlands, Heinen & Hopman is a leading specialist in HVAC systems and has a global client base that it services through its offices and agents worldwide.

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26 April 2012

Founded in 1969, the Offshore Technology Conference is the world's foremost event for the development of offshore resources in the fields of drilling, exploration, production and environmental protection.

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24 August 2011

Heinen & Hopman Engineering, a provider of offshore heating, ventilation and air conditioning equipment, is pleased to announce it is exhibiting at Offshore Europe 2011 (3B100) on 6-8 September 2011. Taking place at the Aberdeen Exhibition & Conference Centre, Offshore Europe is

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21 July 2011

Heinen & Hopman will have a stand at the following exhibitions: Please do not hesitate to contact us on +31 33 299 25 00 if you would like to make an appointment with one of our staff. DSEi 2011 London - 13 - 16 September 2011 Neva, St. Petersburg, Russia - 20

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30 June 2011

Since Heinen & Hopman Engineering has been getting many enquiries over the last few years for service and maintenance of the HVAC installations onboard of yachts at different locations on the Côte d'Azur, Heinen & Hopman set up a service point, called Heinen & Hopman France. <

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Regional Offices

Heinen & Hopman Engineering

Produktieweg 12




+31 33 299 2500 +31 33 299 2599 www.heinenhopman.com
Correspondence address

PO Box 9

3750 GA Bunschoten - Spakenburg


Heinen & Hopman Rotterdam

Nieuwland Parc 308d

2952 DD Alblasserdam


+31 78 890 8050 +31 78 890 8059
Drews Marine GmbH

Billbrookdeich 151

D-22113 Hamburg


+49 40 73 16 80 +49 40 73 67 16 74 www.drewsmarine.com
Heinen & Hopman do Brasil Equipamentos e ServicosNavais Ltda.

Estrada Francisco da Cruz Nunes 5822

Sala 201, Itaipu

Niteroi - CEP 24310-340


+55 21 3578 4241 / 4244 +55 21 7966 9000
Heinen & Hopman Engineering I PVT Ltd.

79 BT Road, Panihati

Kolkata 700114

West Bengal


+91 33 6499 1293 +91 33 2523 5297 www.heinenhopmanindia.com
Heinen & Hopman Marine Equipment (Shanghai) Co, Ltd

Unit 1602-04, Centro Mansion

No. 568 Hengfeng Road

Shanghai 200070, PRC


+86 21 32 53 28 96 +86 21 32 53 28 87
(Factory Changshu)

No. 118 Huang Pujiang Road

Southeast Industrial Park


Jiangsu 215500


Heinen & Hopman Italia S.r.l.

Viale San Bartolomeo 777/H (Darsena Pagliari)

19126 La Spezia (SP)


+39 0187 457970 +39 0187 413413
Heinen & Hopman Russia


+79 212 610 021 +7 812 6706277 ext. 940630
Heinen & Hopman France

7 Ruelle des Lavandes

06560 Valbonne


+33638676117 www.heinenhopmanfrance.com
Heinen si Hopman MAR S.R.L.

132 Alexandru Moruzzi Street

800223 Galati


+40 236 448 222 +40 236 448 223 www.heinenhopman.ro
Heinen & Hopman Engineering Singapore Pte Ltd

10 Third Lok Yang Road



+65 6897 7879 +65 6897 7861
Heinen & Hopman Mühendislik a.s.

Sahilyolu Caddesi, no. 45


34903 Güzelyalý-Pendik


+90 216 493 8118 +90 216 392 4990
Heinen & Hopman Ibérica S.L.

Paseo Juan de Borbón, 92




+34 93 225 96 68 +34 93 225 96 71
A.R.W. Maritime Inc.

3211 South Andrews Avenue

Fort Lauderdale



United States of America

+1 954 463 0110 +1 954 522 1139
Heinen & Hopman Korea

5F IL-Kyung B/D, 17-7

4Ga, Jungang-Dong

Jung-Gu, Busan

South Korea

+82 70 4310 3000 +82 51 467 9126

Carea Air Conditioning Services L.L.C. (Head Office)

PO Box 16365

202 Al Mezan Building

Beirut Street, Muhaisnah

United Arab Emirates

+971 4 263 5453 +971 4 263 5874

Carea Air Conditioning Services L.L.C. (Service Department & Workshop)

Warehouse No 4

Al Qusais Industrial Area 3

United Arab Emirates

+971 4 258 8931 +971 4 258 8932

CASP Air Conditioning Services L.L.C. (Abu Dhabi Office)

PO Box 92489

Icad 2, Mussafah Industrial Area

Abu Dhabi

United Arab Emirates

+971 2 550 4147

Carea Air Conditioning Services L.L.C. (Branch Office)

Office No 20

Senyonita Buidling, Fahid


United Arab Emirates

+971 9 222 1529

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