

RIGID HVAC CO., LTD
Horizontal
DC Compressor
Smart Power, Silent Performance — Variable Speed DC Inverter Compressors Built for Efficiency.
Horizontal Refrigeration Compressor
Revolutionize Your System: Space-Saving Cooling Solutions for Demanding Applications
RIGID’s DC Horizontal Refrigeration Compressor is a compact, high-performance cooling solution designed specifically for applications where vertical space is limited. Developed by the seasoned R&D team, this direct current powered horizontal rotary compressor offers superior energy efficiency, low noise, and enhanced reliability in a space-saving design.
With a twin-cylinder configuration and optimized internal components, the compressor delivers outstanding cooling capacity with minimal vibration, making it ideal for demanding environments where quiet, stable, and efficient performance is a must.
7.5cc Horizontal Compressor,
HB075Z Series
Capacity: 850W (2,898 Btu)
- 12V / 24V / 72V DC
- 4.9 kgs / 10.8 lbs
- Refrigerant: R-134a
- Working Amps: 1 ~ 30A
- Attributes: Horizontal Version
- Cylinder Number: Single pump
- Motor Drive: BLDC Sensorless
- Speed Range: 2000 ~ 4500 rpm
- Drive board: Included
- Feature: Horizontal & Powerful
9.6cc Horizontal Compressor,
KFB096Z Series
Capacity: 1200W (4,092 Btu)
- 24V / 48V / 72V DC
- 6.5 kgs / 14.3 lbs
- Refrigerant: R-134a
- Working Amps: 1 ~ 20A
- Attributes: Horizontal Version
- Cylinder Number: Single pump
- Motor Drive: BLDC Sensorless
- Speed Range: 2500 ~ 4500 rpm
- Drive board: Included
- Feature: Horizontal & Powerful
15.0cc Horizontal Compressor, KFB150Z Series
Capacity: 1780W (6,070 Btu)
- 24V / 48V / 72V DC
- 9.4 kgs / 20.7 lbs
- Refrigerant: R-134a
- Working Amps: 1 ~ 25A
- Attributes: Horizontal Version
- Cylinder Number: Twin pumps
- Motor Drive: BLDC Sensorless
- Speed Range: 2500 ~ 4500 rpm
- Drive board: Included
- Feature: Horizontal & Powerful
Engineered for Performance in Height-Restricted Systems
Twin-Cylinder Pumps
Ultra-quiet, identified as "international leader" in technology
Eco Refrigerant R290
Meets European regulation F-gas 517/2014. No HFCs.
Inverter BLDC Motor
Variable Speeds ranging from 2,100 to 4,500rpm.
DC Controller Starting
Battery or dc power supply, low energy consumption.
Horizontal DC Compressors
Perfect Fit for Tight Spaces LBP/MBP/HBP Applications
Horizontal Compressor Applications
RIGID Horizontal DC Compressors are engineered for performance and versatility. Designed with a low-profile, horizontal layout, they’re the perfect fit for height-restricted systems. Each unit features a twin-cylinder design that delivers powerful cooling capacity with ultra-quiet operation and minimal vibration.
Available in a range of sizes and specifications, RIGID compressors are ideal for diverse applications, offering reliable, energy-efficient solutions tailored to meet your exact technical requirements.
🧊 Refrigeration & Cooling
- Marine and RV refrigeration .
- Portable freezers and coolers .
- Mini fridges and under-counter refrigerators.
- Vaccine storage and medical refrigeration.
- Solar-powered fridges/freezers for off-grid use.
🌡️ Cold Chain & Logistics
- Cold boxes and mobile cold storage.
- Refrigerated transport (last-mile delivery vans, trucks).
- Onboard cooling for electric vehicles and food carriers.
- Freeze dryers and small climate chambers.
🌿 Agriculture & Food
- Milk cooling tanks.
- Mobile dairy refrigeration units.
- Compact cold rooms for produce storage.
- Pet food and bait storage boxes.
- Beverage dispensers and vending machines.
💊 Medical & Laboratory
- Vaccine coolers (WHO PQS compliant systems)
- Blood and sample storage containers
- Laboratory freezers with precise temperature control
🏠 Commercial Appliances
- Residential drawer-type refrigerators
- Compact cooling drawers or cooling boxes
- Thermal management for electronics and batteries
⚡ Off-Grid & Solar-Powered
- Solar power cooler & freezer.
- Remote telecom or military cooling.
- Battery-powered refrigeration systems.
- Solar fridges/freezers for rural and developing areas.
Documents Download
2.8cc QH2802VDL
3.8cc QH2802VDL
Compressor List
7.5cc HB075Z Series
9.6cc KFB096Z Series
14.8cc KFB150Z Series
Horizontal DC Compressors Application
RIGID’s Miniature Horizontal DC Compressors are suitable for a wide variety of compact and portable specialized cooling applications, including:
- Telecom & Battery
- Medical & Portable Freezers
- Portable Air Conditioning
- Mobile Cold Chain & Vaccine Storage
- Personal Cooling & Wearable Devices
- Drone & UAV Thermal Managements
- Mini Fridges in Vehicles, Boats, and Yachts
- Coolers, Beauty Fridges, and Smart Furniture
- Embedded Cooling in Electronics & Instruments
Contact Us
You will receive our prompt reply no more than 8 hours.
Online Store
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Horizontal DC Refrigeration Compressors Frequently Asked Questions.
1. What is a Horizontal DC Refrigeration Compressor?
2. How does a DC compressor differ from an AC compressor?
3. What are the advantages of a horizontal design in DC compressors?
4. Where are Horizontal DC Compressors typically used?
5. What voltage options are available for Horizontal DC Compressors?
6. Are Horizontal DC Compressors energy efficient?
7. What cooling capacity do these compressors offer?
8. Can I use a Horizontal DC Compressor for solar-powered refrigeration?
9. Is the compressor speed adjustable?
10. What refrigerants are compatible with Horizontal DC Compressors?
11. How long do Horizontal DC Compressors last?
12. Are RIGID Horizontal DC Compressors noise-free?
13. What’s the size of a typical Horizontal DC Compressor?
14. Do these compressors support inverter control?
15. Can I use a Horizontal DC Compressor in a vehicle or camper van?
16. How do I control or monitor a DC compressor system?
17. Are Horizontal DC Compressors safe to use in mobile environments?
18. Can these compressors be used in medical cooling applications?
19. What is the minimum startup voltage for a Horizontal DC Compressor?
20. Where can I buy RIGID Horizontal DC Refrigeration Compressors?
21. What makes RIGID’s DC compressors unique?
22. What voltages are supported?
23. What is the cooling output?
24. What refrigerants are compatible?
25. What oil is compatible?
26. Can I adjust speed?
27. Can I use them off-grid?
28. What applications fit?
29. How to install the compressor?
30. Do you supply the driver board?
31. What’s the max RPM?
32. How to control On/Off?
33. What’s the noise level?
34. What’s the weight?
35. What are the dimensions?
36. What’s the operating temperature?
37. How do I recharge refrigerant?
38. Can it run 24/7?
39. What’s the lead time?
40. How can I order?
Standard Products and Custom Solutions
Established in 2010, RIGID is the manufacturer who's behind many popular brands in the US. RIGID's vision is to set the benchmark standard for the micro cooling industry. We are a China manufacturer and supplier of compact cooling systems, working in close cooperation with the leading United States and European manufacturers of Air-conditioning & Refrigeration.
In addition to offering standard products including Micro DC Aircon (ruggedized air conditioner modules for compact and confined space cooling), Liquid Chiller Modules (battery-driven compact refrigeration systems that our customers integrate into their applications), and DC Condensing Units (world's small direct cooling units used by customers in small freezer, medical, laser, and electronics cooling). RIGID also custom design or modify refrigeration systems for most customers' specific applications.
Let our engineering team develop the perfect cooling solution for you!

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