System integrator for marine air conditioning, ventilation, heating and refrigeration – from project planning to worldwide service.
Drews Marine GmbH
Hamburg · Cologne · Vienna · RostockNew on Amplifa
About Drews Marine
Drews Marine GmbH is a company founded in Hamburg in 1946 and specializes in tailor-made HVAC solutions for the maritime industry and offshore installations. The product portfolio includes air conditioning systems, air handling units including explosion-proof versions according to ATEX, fan coil units, cabin air conditioners, ship heating systems, ventilation technology, refrigeration systems, chilled water units and provision refrigeration systems. All systems are designed on a project-specific basis following an individual requirements analysis and manufactured in-house; naval vessels can be equipped with antimagnetic, shock- and vibration-resistant components. In addition, the company develops utility systems as well as measurement, control and automation technology including remote maintenance and cabin control systems. Since 2000, Drews Marine has been part of the Heinen & Hopman Group and supplies ship types ranging from superyachts to merchant ships and cruise ships through to naval vessels and research vessels. In 2017 the company was awarded "Partner of the Year" by Neptun Werft.
- Site
- Hamburg
- Processes
- Consulting, planning, design & system development (HVAC solutions), Assembly (HVAC systems), Installation & commissioning, Engineering and project planning of HVAC systems, Project planning and programming of switching and control systems (measurement, control and, Service & maintenance of ventilation systems, air conditioners and refrigeration systems, Repair, overhaul, cleaning and disinfection of ventilation systems, Remote maintenance
- Materials
- Hoshizaki ice maker components, Air Handling Units, Fan Coil Units, Cabin Air Conditioners, UV-C Air Disinfection, Ozone Disinfection, Measurement, Control and Automation Technology
- Certificates
- ISO 9001, Eurovent, GTGA certification (Federal Water Act, WHG), Training certificate, Hoshizaki service and maintenance partner certificate, GTGA (WHG), Training certificate Chamber of Commerce Hamburg, Hoshizaki Service Partner
- Founded
- 1946
- Industries
- Shipbuilding / Maritime industry, Offshore, Merchant ships, Yachts / Superyachts, River cruise ships, Passenger ships
- 01
Consulting & requirements analysis
- 02
Planning, design & system development
- 03
Project planning & engineering
- 04
Manufacture of the systems (custom-built in-house)
- 05
Installation & commissioning
- 06
Service & maintenance, remote maintenance, spare parts supply
Products & Processes
Air Handling Units
Compact air handling units for sea and offshore installations, made of durable material for extreme cold or warm, humid air conditions, optionally explosion-proof according to ATEX.
Fan Coil Units
For heating and cooling purposes with brushless motor and inverter; energy consumption reduction of up to 70 % compared to 3-speed induction motors.
Cabin Air Conditioners
Single- and dual-duct systems as well as systems with electric reheat; HCM yacht unit with 165–265 m³/h air flow rate and sound insulation.
UV-C Air Disinfection
UV-C radiation (253.7 nm) in fan coil units for the inactivation of viruses and bacteria including influenza and Covid-19.
Ozone Disinfection
Ozone generator with lance for disinfection of the fan coil unit and the room during occupancy breaks.
Measurement, Control and Automation Technology
Switch box with PLC and key switch, alarm and status messages via network, cabin control system and predictive maintenance.
Locations
Hamburg
DEHeadquarters
- Materials
- Air conditioning, ventilation, heating and refrigeration technology
- Fan coil units SIGMA, PRISMA, Low Body, Concealed, ATL, Custom-made
- Air conditioners HCM
Cologne
DEOffice / Branch
Vienna
ATBranch office Drews Austria GmbH
Rostock
DESubsidiary Drews Marine MV GmbH
Components & Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Consulting, planning, design & system development (HVAC solutions)Engineering | – | – | – | – | – |
| Assembly (HVAC systems)Assembly | – | – | – | – | – |
| Installation & commissioningAssembly | – | – | – | – | – |
| Engineering and project planning of HVAC systemsEngineering | – | – | – | – | – |
| Project planning and programming of switching and control systems (measurement, control andEngineering | – | – | – | – | – |
| Service & maintenance of ventilation systems, air conditioners and refrigeration systemsAssembly | – | – | – | – | – |
| Repair, overhaul, cleaning and disinfection of ventilation systemsSurface | – | – | – | – | – |
| Remote maintenanceEngineering | – | – | – | – | – |
| Manufacture of air conditioning systems (tailor-made, custom-built in-house)Assembly | – | – | – | – | – |
| Manufacture of air handling units (AHUs), incl. explosion-proof according to ATEXAssembly | – | – | – | – | durable material for extreme cold or warm, humid conditions |
| Manufacture of fan coil units for heating and cooling purposesAssembly | – | – | – | – | – |
| Manufacture of cabin air conditioners (single-duct systems, dual-duct systems, single-duct systemsAssembly | – | – | – | – | – |
| Heating technology (ship heating systems, duct heaters, compact recirculation air heaters)Assembly | – | – | – | – | – |
| Ventilation technology (individually manufactured ventilation systems, axial fans,Assembly | – | – | – | – | – |
| Refrigeration technology (tailor-made refrigeration systems, refrigeration plants)Assembly | – | – | – | – | – |
| Chilled water unitsAssembly | – | – | – | – | – |
| Provision refrigeration plants and systemsAssembly | – | – | – | – | – |
| Air purification / disinfection of room air using UV-C and ozone (germ reduction, inactivation ofSurface | – | – | – | – | – |
| Utility systems (individual solutions)Engineering | – | – | – | – | – |
| Spare parts supply (ship spare parts for air conditioning systems and refrigeration plants,Assembly | – | – | – | – | – |
| Service and maintenance of Hoshizaki ice makers (ice machines)Assembly | – | – | – | – | – |
| Antimagnetic, shock- and vibration-resistant HVAC components for naval vesselsAssembly | – | – | – | – | – |
| UVC lamp in the fan coil unit for disinfection of the room airSurface | – | – | – | – | – |
| Ozone generator with lance for disinfection of the fan coil unit and the roomSurface | – | – | – | – | – |
| Control technology: switch box with PLC and key switch, operating panel, alarm andEngineering | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fan coil unit (FCU) SIGMA - with casing | SIGMA | – | Capacity 0.6 kW-11.7 kW | – | Hamburg |
| Fan coil unit (FCU) PRISMA - with casing | PRISMA | – | Capacity 0.6 kW - 3.90 kW | – | Hamburg |
| Fan coil unit (FCU) Low Body - with or without casing | Low Body | – | Installation in small niches | – | Hamburg |
| Fan coil unit (FCU) Concealed - without casing | Concealed | – | – | – | Hamburg |
| Fan coil unit (FCU) ATL - for the yacht sector | ATL | – | – | – | Hamburg |
| Fan coil unit (FCU) Custom-made - designed to customer requirements | Custom-made | – | – | – | Hamburg |
| Air conditioner for yachts (HCM) | HCM | – | Air flow rate: 165 - 265 m3/h | – | Hamburg |
| Turbocor compressor | Turbocor | – | – | – | – |
| MGO cooler | MGO | – | – | – | – |
Additional services
Reference customers
Quality & Certification
The air handling units are ISO 9001 and Eurovent certified. The company is also GTGA-certified (compliance with the standards of the Federal Water Act, valid until 31.01.2027) and holds the training certificate of the Chamber of Commerce Hamburg.
| Evidence | Hamburg |
|---|---|
| ISO 9001 | |
| Eurovent | |
| GTGA (WHG) | |
| Training certificate Chamber of Commerce Hamburg | |
| Hoshizaki Service Partner |
Company History
- 1946
Founding of Drews Marine GmbH on 23 October as a family business in Hamburg.
- 2000
Drews Marine becomes part of the Heinen & Hopman Group.
- 2017
Award as "Partner of the Year" by Neptun Werft.