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DC Airco will present its high-voltage battery thermal management and HVAC solutions up to 850 VDC for off-highway and heavy-duty vehicles at iVT Expo 2026.

Showcase of High-Voltage Thermal Solutions at iVT Expo Cologne 2026

DC Airco will present its electric rail HVAC and thermal management solutions for rolling stock at InnoTrans Berlin.

Showcase of Railway HVAC and Thermal Management Solutions at InnoTrans Berlin 2026

DC Airco will present its railway HVAC and thermal management solutions for locomotives and rolling stock at RSN UK 2026 in Derby.

Showcase of Railway Thermal and HVAC Solutions at RSN UK 2026

DC Airco Introduces the DC 14005 Liquid-Air Battery Thermal Management System.

DC14005 - Battery Cooler-chiller Liquid to Air 400VAC

Weidmüller

SPAL

FLIR

ProgressRail

Alstom

Liebherr

Caterpillar

EATON

SaudiAramco

We specialize in designing and producing innovative, efficient, durable, and reliable HVAC solutions, offering both custom and standard products to meet your specific needs.

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Today, operating under the name DC Airco, we continue to lead in innovative cooling solutions. Based in the Netherlands, we are strategically located near Europe’s leading suppliers, as well as major transport hubs like Amsterdam Airport and the Port of Rotterdam. This ensures fast, reliable, and cost-effective global shipping.

Contact our experts today to discover how DC Airco's innovative technologies can enhance your products.

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|  Parameter  | Value  |
| -------- | ------- |
| **Temp control**  | |
| Cooling capacity 630 Vdc model¹  | 6,9 kW  |
| COP cooling 630 Vdc model¹   | 2,4  |
| Cooling capacity 350 Vdc model¹  | 6,9 kW  |
| COP cooling 350 Vdc model¹   | 2,4  |
| Heating capacity 630 Vdc model²  | 5,9 kW  |
| COP heating 630 Vdc model²  | 3,6  |
| Heating capacity 350 Vdc model²  | 5,9 kW  |
| COP heating 350 Vdc model²  | 3,6  |
| Flow side A  | 18–30 l/min  |
| Flow side B  | 25–40 l/min  |
| Refrigerant  | R134a _non-flammable A1 refrigerant- allowed to be used in EU for mobile applications for cooling batteries and equipment. 1234yf on request._  |
| Max ambient temperature  | 50 °C  |
| Min ambient temperature  | -15 °C  |
| Max A in coolant temperature  | 38 °C  |
| Min A in coolant temperature  | -20 °C  |
| Max B in coolant temperature  | 65 °C  |
| Min B in coolant temperature  | -20 °C  |
| **Electrical**  | |
| Primary voltage range 630 Vdc model  | 400-850±5 Vdc  |
| Primary voltage range 350 Vdc model  | 210-480±5 Vdc  |
| Secondary voltage range  | 9–40 Vdc  |
| Power consumption 630 Vdc model  | 0-3,5 kW  |
| Power consumption 350 Vdc model  | 0-3,5 kW  |
| Power consumption secondary voltage  | 55 W  |
| Degree of protection (components to be protected from water and dust)  | IP66  |
| **Mechanical**  | |
| Size  | 251 x 346 x 344 mm (L x W x H)  |
| Liquid connections  | G¾” male  |
| Weight  | 21,5 kg  |
| Material  | Aluminium  |
| Colour  | Bare aluminium  |
| Sound level (1 m distance non-resonating mounting)  | 75 db(A) @ max compressor speed  |

¹ Liquid A in 30 °C 20 l/min, liquid B1 in 35 °C 30 l/min.  
² Liquid A in 23 °C 20 l/min, liquid B1 in 15 °C 30 l/min.

Monoblock

Redefining Battery Thermal Management System. Our compact reversible heat pump, designed for precision battery thermal management, ensures optimal temperatures for extended lifespan and utilises a cutting-edge liquid-liquid system. It ingeniously transforms your battery's heat into a valuable resource. 

Heatpump

DC6001

24 Vdc

12 Vdc

DC6000

Liquid to Liquid

630 Vdc

350 Vdc

| Parameter | Value |
| -------- | ------- | 
| Cooling Capacity¹   | 7 kW |
| COP¹ | 2,3 |
| Heating capacity² | 3 kW    |
| Max airflow (indoor) | 800 m³/h | 
| Primary voltage range | 400 Vac ±10%, 3-phase, 50–60 Hz ±5% |
| Secondary voltage range | 20–28 Vdc |
| Control system    | Modbus R485, remote on/off or self-controlled    |
| Max ambient operating temperature³    | 45°C    |
| Noise (outdoor/indoor)   | 69/ 65 dB(A)    |
| Size indoor air in outlet ceiling plate with controls    |  600 L x 900 W x 3 H mm (L x W x H)    |
| Weight ceiling plate   | 2 kg    |
| Size outdoor unit    | 1670 L x 907 W x 280 H mm (L x W x H)     |
| Weight   | 158 kg    |
| Refrigerant | R134a _non-flammable A1 refrigerant- allowed to be used in EU for mobile applications for cooling batteries and equipment. 1234yf on request._ |
| Colour | RAL 7035 | 
| Material | Zinc-plated steel |

¹ Tested in 30 °C 50% RH indoor / 35 °C outdoor. Cooling duty varies on climatic conditions and altitude, consult DC Airco for specific applications.   
² Tested in 10 °C indoor / 10 °C outdoor.  
³ Simulating peak ambient temperature conditions during the day.  

The units are designed to meet EN 14813-1-2006 Air conditioning for driving Cabs  
EN 2004/108/EC ; EN 50121-3- 2:2006 ; EN 55011: 2007/A2 ; EN 61000-4-2/6 EMC ,  
EN 61373 vibration and shock resistance for Rolling Stock.  
EN 45545-2 ; NF F16-101-F2 ; BS 6853 ;DIN 5510/2 Fire Resistance regulations for Rail.  
EN 2006/42/EC Machine Safety regulations

Made from 1.5 mm zinc-plated steel with a tough RAL 7035 powder coating, the housing resists corrosion and wear in harsh environments.
The split-unit system features prefilled refrigerant hoses, quick-connect fittings, and a full cable kit for fast, seamless installation.
An optional advanced controller can be added alongside the built-in PLC to enable remote system management and online monitoring.
Alternative voltage configurations may be available, along with mechanical and electrical customizations depending on your application and order volume.
Contact us to explore tailored solutions that meet your operational needs.

This heavy-duty rooftop air conditioner is engineered for rolling stock operator cabs in locomotives, compliant with the high-level fire protection requirements of EN 45545-2, Hazard Level 3 (HL3). It includes an integrated PLC controller with diagnostic display for real-time system monitoring. 

Electric Heating

DC24001

DC24000

Air to Air

400 Vac

| Parameter | Value |
|---------|--------------------|
| **Temp control** | |
| Cooling capacity 630 Vdc model¹ | 4,8 kW |
| COP cooling 630 Vdc¹ | 2,8 |
| Cooling capacity 350 Vdc model¹ | 4,8 kW |
| COP cooling 350 Vdc¹ | 2,8 |
| Cooling capacity 48 Vdc model¹ | 4 kW |
| COP cooling 48 Vdc¹ | 2,8 |
| Cooling capacity 24 Vdc model¹ | 4 kW |
| COP cooling 24 Vdc¹ | 2,8 |
| Heating capacity electric 630 Vdc model | 1,5 kW |
| Voltage for heating capacity electric 630 Vdc model | 850 Vdc |
| Heating capacity electric 350 Vdc model | 1,5 kW |
| Voltage for heating capacity electric 350 Vdc model | 400 Vdc |
| Heating capacity electric 48 Vdc model | N/A |
| Voltage for heating capacity electric 48 Vdc model | N/A |
| Heating capacity electric 24 Vdc model | N/A |
| Voltage for heating capacity electric 24 Vdc model | N/A |
| Max airflow indoor (free blowing) | 800 m³/h |
| Refrigerant | R134A (non-flammable, A1, allowed in EU for mobile applications, cooling batteries and equipment). R1234yf or R513a on request |
| Max ambient temperature² | 55 °C |
| Min ambient temperature | -15 °C |
| Max indoor temperature | 40 °C |
| Min indoor temperature | -15 °C |
| Climate control norm or specification | EN 14813-1:2006 or equivalent |
| **Electrical** | |
| Primary voltage range 630 Vdc model | 400-850±5 Vdc  |
| Primary voltage range 350 Vdc model | 210-480±5 Vdc  |
| Primary voltage range 48 Vdc model | 36–60 Vdc |
| Primary voltage range 24 Vdc model | 19–32 Vdc |
| Secondary voltage range³ | 16-32 Vdc (only for 630 and 350 Vdc models) |
| Control system | CAN 2.0A/B, J1939, CANopen, remote on/off self-controlled or with HMI panel (see datasheet) | 
| Power consumption 630 Vdc model | 0-3,5 kW |
| Power consumption 350 Vdc model | 0-3,5 kW |
| Power consumption 48 Vdc model | 0-3,2 kW |
| Power consumption 24 Vdc model | 0-2,8 kW |
| Power consumption secondary voltage | 0-0,75 kW (only for 630 and 350 models) |
| Degree of protection (components protected from water and dust) | IP45 (when mounted) |
| **Mechanical** | |
| Size | 1083 x 757 x 262 mm (L × W × H) |
| Weight | 68 kg |
| Material | Zinc-plated steel and aluminum cover |
| Colour | Powder-coated RAL 7035 |
| Sound level indoor (1 m, non-resonating mounting) | 58 dB(A) |
| Sound level outdoor (1 m, non-resonating mounting) | 63 dB(A) |
| Shock and vibration norm or specification | EN 61373 or equivalent |

¹ Tested in 30 °C 50% RH indoor / 35 °C outdoor. Cooling duty varies on climatic conditions and altitude, consult DC Airco for specific applications.  
² Max 2 hours. 
³ Secondary voltage of 24 Vdc is required for at least 5 minutes to provide afterrun time to cool down the electric heaters.  

Made from 1,5 mm zinc-plated steel with a tough RAL 7035 powder coating, the housing resists corrosion and wear in harsh environments. An optional advanced controller can be added alongside the built-in PLC to enable remote system management and online monitoring.
Alternative voltage configurations may be available, along with mechanical and electrical customizations depending on your application and order volume.
Contact us to explore tailored solutions that meet your operational needs.

This rooftop air conditioner is designed for heavy-duty applications in operator cabs and electrical cabinets of mining vehicles. The robust housing is manufactured from powder-coated, zinc-plated steel and aluminum, finished in RAL 7035. The integrated controller displays all settings and fault codes. The compressor and refrigerant copper piping are additionally secured to the housing for increased durability.

Cooling Only

DC13500

DC13000

48 Vdc

| Parameter | Value |
| -------- | ------- |
| **Temp control** | |
| Cooling capacity 630 Vdc model¹ | 3,2 kW |
| COP cooling 630 Vdc¹ | 2,2 |
| Cooling capacity 350 Vdc model¹ | 3,2 kW |
| COP cooling 350 Vdc¹ | 2,2 |
| Cooling capacity 48 Vdc model¹ | TBD |
| COP cooling 48 Vdc¹ | TBD |
| Cooling capacity 24 Vdc model¹ | TBD |
| COP cooling 24 Vdc¹ | TBD |
| Heating capacity 630 Vdc model² | 3,2 kW |
| COP heating 630 Vdc² | 3,8 |
| Heating capacity 350 Vdc model² | 3,2 kW |
| COP heating 350 Vdc² | 3,8 |
| Heating capacity 48 Vdc model² | TBD |
| COP heating 48 Vdc² | TBD |
| Heating capacity 24 Vdc model² | TBD |
| COP heating 24 Vdc² | TBD |
| Heating capacity electric 630 Vdc model | 1,5 kW |
| Voltage for heating capacity electric 630 Vdc model | 850 Vdc |
| Heating capacity electric 350 Vdc model | 1,5 kW |
| Voltage for heating capacity electric 350 Vdc model | 400 Vdc |
| Heating capacity electric 48 Vdc model | N/A |
| Voltage for heating capacity electric 48 Vdc model | N/A |
| Heating capacity electric 24 Vdc model | N/A |
| Voltage for heating capacity electric 24 Vdc model | N/A |
| Max airflow indoor (free blowing) | 950 m³/h |
| Refrigerant | R134A (non-flammable, A1, EU allowed). R1234yf or R513a on request |
| Max ambient temperature³ | 56 °C  |
| Min ambient temperature | -15 °C |
| Max indoor temperature | 40 °C |
| Min indoor temperature | -15 °C |
| **Electrical** | |
| Primary voltage range 630 Vdc model | 400-850±5 Vdc  |
| Primary voltage range 350 Vdc model | 210-480±5 Vdc  |
| Primary voltage range 48 Vdc model | 36–60 Vdc |
| Primary voltage range 24 Vdc model | 19–32 Vdc |
| Secondary voltage range | 16-32 Vdc (only for 630 and 350 Vdc models) |
| Control system | CAN 2.0A/B, J1939, CANopen, remote on/off self-controlled or with HMI panel (see datasheet) | 
| Power consumption 630 Vdc model | 0-3,5 kW |
| Power consumption 350 Vdc model | 0-3,5 kW |
| Power consumption 48 Vdc model | 0-3,2 kW |
| Power consumption 24 Vdc model | 0-2,8 kW |
| Power consumption secondary voltage | 0-0,75 kW (only for 630 and 350 models) |
| Degree of protection (components protected from water and dust) | IP45 (when mounted) |
| **Mechanical** | |
| Size | 750 x 995 x 355 mm (L × W × H) |
| Weight | 86 kg |
| Material | Zinc-plated steel |
| Colour | Powder-coated RAL 7035 |
| Sound level indoor (1 m, non-resonating mounting) | 58 dB(A) |
| Sound level outdoor (1 m, non-resonating mounting) | 63 dB(A) |

¹ Tested in 30 °C 50% RH indoor / 35 °C outdoor. Cooling duty varies on climatic conditions and altitude, consult DC Airco for specific applications.  
² Tested in 10 °C 50% RH indoor / 10 °C outdoor. Cooling duty varies on climatic conditions and altitude, consult DC Airco for specific applications.  
³ Simulating peak ambient temperature conditions during the day.  

Made from 1,5 mm zinc-plated steel with a durable RAL 7035 powder coating, the housing resists corrosion and wear in harsh environments. An optional advanced controller can be added alongside the built-in ECU to enable remote system management and online monitoring. Alternative voltage configurations may be available, along with mechanical and electrical customization depending on your application and order volume. Contact us to explore tailored solutions that meet your operational needs.






Built for demanding environments like telecom shelters, defense systems, battery storage containers and electrical cabinets, the DC 12700 runs on either 24 Vdc, 48 Vdc, 350 Vdc or 630 Vdc. It delivers high energy efficiency and consumes far less power than traditional AC units. Engineered for extreme conditions, it operates reliably in temperatures up to 56°C—making it a tough, dependable cooling solution.

Thermal Management

& HVAC Solutions

For e-Mobility & e-Storage