Gas Circulation Type Water Heater System Domestic Split Hot Water Heat Pump

Basic Information

Work Environment

-10℃~43℃

Heat Source

Air-source

Heating Type

Circulating Heat

Application

Villa Family, Hotels, Factory Hospital, Student Apartments

Heating Capacity

3.6~11.4kw

Power Supply

220-240V/380-415V

Refrigerant

R410A/R134A

Origin

China

Product Description

Split domestic hot water heat pump (gas circulation) adopts refrigerant circle the water tank to heat water, outdoor and indoor split design, no water system outside, preventing freezing and damage. The compact design makes it convenient to be installed at any place such as villas, offices, and hotels for 24-hour hot water supply.

✔ Fast water heating up to 60°C.
✔ High efficiency up to COP 4.5, saving 75% energy.
✔ Simple installation: Rooftop, balcony, yard or basement.
✔ Working temperature range: -10ºC to 45ºC.
✔ Intelligent EE valve for excellent efficiency.
✔ Double helix structure for faster heating and extended life.

Core Components

● Compressor: Strong heating, energy saving, and durable service life up to 15 years. Quiet cabin design with low vibration.

● Finned Heat Exchanger: Multi-layer hydrophilic corrugated foil with internal thread copper tube for high efficiency.

● Built-in Water Pump: Directly connected to the water tank, easy to install.

● Fan Blades & Motor: Glass fiber material, flame retardant, and corrosion resistant. Two-stage variable speed design.

Safety & Security

[No Risk Of Explosion] No burning of minerals involved.

[No Risk Of Electric Shock] Water and electricity are completely isolated.

[No Risk Of Fire] Multiple high-pressure protections included.

[No Harmful Emissions] Clean energy with no toxic gas output.

Intelligent APP Control

Interconnected with mobile phones and computers for remote control, real-time monitoring, parameter setting, and fault alarm, reducing management costs.

Product Parameters

Model	LWH-3.6C	LWH-5.3C	LWH-8.0C	LWH-10.5C	LWH-11.4C
Heating Capacity (kW)	3.6	5.3	8.0	10.5	11.4
Rated Water Output (L/h)	75	115	175	225	245
Max Outlet Temp (ºC)	60
Power Supply	220V/1N/50Hz
Input Power (kW)	0.9	1.3	2.0	2.5	2.7
Compressor Brand	GMCC	GMCC	GMCC	GMCC	Copeland
Noise dB(A)	≤54			≤56
Suggested Tank (L)	100-260	260-400	400-600	600-800	600-1000

About Us

As one of the top 10 heat pump brands from China, we have been dedicated to producing high-quality heat pumps since 2006. Our factory covers 75,000 square meters with 7 automatic production lines, achieving an annual capacity of 500,000 units. We utilize 5 professional performance test laboratories capable of operating in extreme temperatures as low as -41.5°C. Our products are exported to more than 40 countries across Europe, Asia, Africa, Australia, and America.

Frequently Asked Questions

Q: Who are we?

A: We are a professional heat pump manufacturer with extensive R&D capabilities. We are a leading supplier in the air source heat pump industry.

Q: Can you provide OEM/ODM services?

A: Yes, we offer OEM, ODM, and OBM services tailored to your specific requirements. We are experienced in various international cooperation models.

Q: What is your Minimum Order Quantity (MOQ)?

A: For official orders, our MOQ is typically a full 40-foot container load. Sample orders can be discussed separately.

Q: What is the lead time for orders?

A: Samples take 10-20 days. Mass production orders generally require 30-35 days depending on the specific requirements.

Q: What are your payment terms?

A: Typically by T/T. For mass orders, a 30% down payment is required, with the balance paid before shipment.

Q: How long is the product warranty?

A: We provide 24 months for complete units and 36 months for main components like compressors and heat exchangers. Extended warranties are also available.