This ground source heat pump is published with the manufacturer’s full specification — material copper, refrigerant R-410A. For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Ground Source Heat Pump
- Model Number: GAK12-CMF
- Voltage: /
- Heat Capacity: 38KW(129,661 Btu)
- Cool Capacity: 28KW(95,540 Btu)
- Material: copper
- Refrigerant: R-410A
Technical Specifications
| Voltage | / |
|---|---|
| Refrigerant | R-410A |
| Material | copper |
| Machinery Test Report | Provided |
| Warranty | 1 Year |
| Video Outgoing-Inspection | Provided |
| Key Selling Points | Energy Saving |
| Place Of Origin | Guangdong, China |
| Weight (Kg) | 15 |
| Brand Name | Gimleo |
| Model Number | GAK12-CMF |
| Dimension(L*W*H) | 294x258x436 |
| Type | Gas to Water |
| Gimleo Ref | 1012259 |
| Structure | Finned Copper Tube in Steel Shell Heat Exchanger |
| Application | Water-source Air Conditioner, Industry Chiller and Heat Pump |
| Heat Capacity | 38KW(129,661 Btu) |
| Cool Capacity | 28KW(95,540 Btu) |
| Water Flow | 6.5 m3/h |
| Refrigerant Connector | 19.05/28mm with flare |
| Applicable Industries | Refrigerant Equipment |
| Dimension(LxWxH) | 294x258x436 |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
GAK12-CMF-4 High Efficiency Tube Type Heat Exchanger for Ground Source Heating Systems Home Heat Pump
| Gimleo Ref# | 1012259 |
| Model | GAK12-CMF-4 |
| Heat capacity | 38KW(129,661 Btu) |
| Cool capacity | 28KW(95,540 Btu) |
| Outer Shell | Carbon Steel Black Painted |
| Inner Coil | Finned Copper Tube |
| Type | Refrigerant to Water |
| Max.pressure | Refrigerant side(outside of tube): 5.2MPa / Water side(in the tube): 3.2MPa |
| Temp. range | Refrigerant side(outside of tube): -50~150°C / Water side(in the tube): -30~90°C |
| Refrigerant type | R22, R407c, R134a, R410a etc. |
| Medium | Domestic water, antifreeze(glycol water) |
| Mounting Position | Vertical Mount |
| Net Weight | 28.6 kgs |
| Application | Water-source Air Conditioner, Industry Chiller and Heat Pump |
| Package | Plywood Packing Crates and Boxes |
| Certificates | CE, REACH, RoHS ect. |
| Model | Heating Capacity KW | Cooling Capacity KW | Water flow m³/h | Refrigerant inlet mm | Refrigerant outlet mm | Water Connection Tube OD × Nos. |
| GAD06-CMF-3 | 17 | 14 | 2.75 | 19.05 | 12.7 | 16 × 3 |
| GAD07-CMF-3 | 20 | 16 | 3.45 | 19.05 | 12.7 | 16 × 3 |
| GAD08-CMF-4 | 25 | 21 | 4.30 | 19.05 | 12.7 | 16 × 4 |
| GAD10-CMF-4 | 30 | 24 | 5.15 | 19.05 | 12.7 | 16 × 4 |
| GAD12-CMF-4 | 38 | 28 | 6.50 | 19.05 | 12.7 | 16 × 4 |
| GAK10-CMF-3 | 30 | 24 | 5.15 | 28 | 19.05 | 22 × 3 |
| GAK12-CMF-3 | 38 | 28 | 6.50 | 28 | 19.05 | 22 × 3 |
| GAK15-CMF-3 | 45 | 35 | 7.80 | 28 | 19.05 | 22 × 3 |
| GAK18-CMF-3 | 50 | 40 | 8.60 | 28 | 19.05 | 22 × 3 |
| GAK12-CMF-4 | 38 | 28 | 6.50 | 28 | 19.05 | 22 × 4 |
| GAK15-CMF-4 | 45 | 35 | 7.80 | 28 | 19.05 | 22 × 4 |
| GAK18-CMF-4 | 50 | 40 | 8.60 | 28 | 19.05 | 22 × 4 |
| GAK25-CMF-6 | 85 | 70 | 14.50 | 28 | 19.05 | 22 × 6 |
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Gimleo Heat Exchanger Co., Ltd. is located in Shunde , Foshan city , a professional manufacturer of energy- saving heat exchanger equipment integrated with R& D, manufacture, sales and service.
Gimleo, founded in 2005, is based on high tech and high quality with advanced manufacturing facilities, testing equipment along with many high-educated professional staff; especially we’ve established a heat exchange capacity-testing lab ahead of others in the industry.
Our products cover high efficiency tube in shell heat exchanger, titanium heat exchanger, nickel-copper tube in shell heat exchanger, coaxial heat exchanger, etc. which can be widely used in swimming pool equipment, aquarium chiller, marine refrigerant units, air source heat pump, water source heat pump, aquaculture, electroplating industry and heat recovery from the waste water or exhaust gas. We deeply realize the importance of scientific management and technical innovations. Firstly Gimleo has passed the ISO 9001 improving and strengthening the entire quality control process from R& D to sales. Meanwhile, the company establishes the perfect information platform for the whole manufacturing and R& D system-ERP. In 2016 .We had passed 174 environmental REACH testing and certification.
After several years of development, Gimleo has become a leading domestic enterprise in manufacturing heat exchangers, in great cooperating relationships with about 150 companies.



FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in plywood cases. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB .
Q4. How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% tested before delivery .
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.


Ordering and Pricing
- Minimum order quantity: 20 unit
- Volume pricing:
- 20–99 unit: US $850.8 / unit
- 100+ unit: US $472.8 / unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this ground source heat pump?
The standard minimum order quantity is 20 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the ground source heat pump be supplied for my local voltage?
The standard configuration is /. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Foshan Shunde Gimleo Heat Exchanger Co., Ltd., based in China. The company 18 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Foshan Shunde Gimleo Heat Exchanger Co., Ltd. range on HVACR Nexus.
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