Product Overview
High Efficient Low Noise 12KW R290 R32 R454B House Heating Cooling Geothermal Ground Water Source DHW DC Inverter Heat Pump WATER HEATER Boiler
Work Environment
Low-temperature Heat Pump
Heat Source
Geothermal (Water/Ground Source)
Heating Type
Circulating Heat
Compressor
Panasonic/Danfoss/Copeland Dual-Rotary
Gas Refrigerant
R290/R454b/R32
Throttling Device
Sanhua EEV
Key Benefits & Features
💰
Lower Cost
Saves homeowners between 30-60% on heating costs and 20-50% on cooling costs compared to traditional systems.
📈
Fast ROI
Higher initial efficiency ensures overall cost savings are realized within only a couple of years of operation.
🌱
Eco-Friendly
One of the greenest ways to generate heat. Lowers carbon footprint and reduces air pollution significantly.
🔇
Quiet Operation
No annoying mechanical noise when turning on or off, ensuring a peaceful home environment.
🛡️
Safe & Clean
No combustive materials used, eliminating risks associated with gas or oil-based heating systems.
⏳
Long Lifespan
Indoor components last up to 25 years, while ground loop systems can last up to 50 years.
Technical Parameters
| Item No. |
ADC-10HCG |
ADC-20HCG |
ADC-40HCG |
ADC-80HCG |
ADC-120HCG |
ADC-240HCG |
| Cooling Outlet (kW) |
3.8-11 |
6.4-17.5 |
13.5-41 |
23-66 |
35-98 |
69-197 |
| Heating Outlet (kW) |
4.0-12.6 |
6.8-21.7 |
16.0-49 |
26.7-81 |
42-123 |
84.6-246 |
| COP |
4.65 |
4.63 |
4.72 |
4.73 |
4.73 |
4.73 |
| Power Supply |
220V/50Hz |
380V/50Hz |
380V/50Hz |
380V/50Hz |
380V/50Hz |
380V/50Hz |
| Expansion Valve |
SANHUA EEV |
| Refrigerant |
R32 / R290 / R454B |
Working Principle
Geothermal heat pumps absorb heat from the earth loop and concentrate it to high temperatures for building use. It utilizes a closed-loop system where refrigerant fluid is vaporized by ground heat, compressed to raise temperature, and then transmitted to the indoor space via a condenser.
Installation Types
Horizontal system: Polyethylene pipes buried in six-foot-deep trenches. Ideal for large ground spaces.
Vertical system: Vertical holes drilled 100 to 400 feet deep. Perfect for limited land area.
Pond/Lake loop: Draws heat from nearby water bodies using anchored coil racks.
Open loop: Uses ground water directly from a well as the heat source.
Packaging & Real Cases
Frequently Asked Questions
How much can I actually save with a geothermal heat pump?
Depending on your climate and previous system, you can expect to save 30% to 60% on heating and 20% to 50% on cooling utility bills.
What is the expected lifespan of the system?
The indoor unit typically lasts about 25 years, while the underground ground loop system is designed to last over 50 years.
Which refrigerant gas is used in these units?
Our systems are compatible with eco-friendly refrigerants including R290, R32, and R454B, which have low Global Warming Potential (GWP).
Can this be installed in an existing home?
Yes, geothermal systems can be retrofitted into existing homes, especially those with existing ductwork or radiant floor heating.
Is the system noisy during operation?
No, these units are specifically designed for low-noise performance, operating much more quietly than traditional outdoor air-source HVAC units.
What is the maintenance requirement?
Since the system is protected indoors and underground, it requires very little maintenance compared to conventional systems exposed to the elements.