High-Efficiency Inverter Air to Water Heat Pump System

• Customization: Available
• Certification: SASO, RoHS, CB, CCC, ISO9001, CE
• Working Medium: R22
• Model NO.: R290 Monobloc
• Heat Source Type: Air Source Heat Pump
• Customizable: Yes
• Warranty: 2 Years
• Support: Global Technical Support and Customer Service Avai
• Delivery Time: Lead Time: 20-35 Days
• Transport Package: Carton Packaging
• Specification: 1000x390x860mm
• Trademark: Custom logo
• Origin: China
• Package Size: 103.00cm * 42.00cm * 89.00cm
• Package Gross Weight: 75.000kg

Product Description

Specification

Model			ASH-08CHW-RM	ASH-15CHW-RMM	ASH-15CHW-RMS	ASH-18CHW-RMS	ASH-22CHW-RMS
Power Supply		V/Ph/Hz	220-240/1/50	220-240/1/50	380-415/3/50	380-415/3/50	380-415/3/50
ErP Level		35°C	A+++	A+++	A+++	A+++	A+++
ErP Level		55°C	A++	A++	A++	A++	A++
Nominal Heating Capacity(A7°C/W35°C)		kW	8	15	15	18	22
Heating (A7°C/6°C) (W30°C-35°C)	Heating Capacity Range	kW	3.10~8.67	5.32~15.4	5.38~15.6	6.45~19.1	8.10~22.1
	Heating Input Power Range	kW	0.59~2.03	1.02~3.65	1.03~3.66	1.24~4.52	1.56~5.12
	COP Range	w/w	4.28~5.45	4.21~5.28	4.26~5.32	4.22~5.30	4.32~5.22
Heating (A7°C/6°C)(W47°C/55°C)	Heating Capacity Range	kW	3.05~7.90	4.81~13.60	4.85~13.76	6.15~18.7	7.78~22 .2
	Heating Input Power Range	kW	0.96~2.82	1.60~4.77	1.62~4.78	2.06~6.68	2.47~7.79
	COP Range	w/w	2.80~3.24	2.85~3.07	2.88~3.12	2.80~3.05	2.85~3 36
Hot Water (A20°C/15℃)(W15°C/55℃)	Heating Capacity Range	kW	4.45~12.20	7.64~21.67	7.73~21.95	9.22~26.52	11.60~30.45
	Heating Input Power Range	kW	0.86~2.80	1.53~5.05	1.55~5.10	1.81~6.15	2.27~7.03
	COP Range	w/w	4.36~5.28	4.29~5.18	4.30~5.20	4.31~5.22	4.33~5.21
Cooling A35/24℃ W23/18℃	Cooling Capacity Range	kW	3.35~9.38	5.78~15.23	5.81~15.45	7.32~18.62	10.48~22.60
	Cooling Input Power Range	kW	0.76~3.33	1.40~5.54	1.39~5.56	1.97~6.65	2.74~8.01
	EER Range	w/w	2.82~3.31	2.75~3.19	2.78~3.21	2.80~3.25	2.82~3.31
Cooling (A35℃/24℃) (W12℃/7℃)	Cooling Capacity Range	kW	2.64~6.88	4.55~11.2	4.67~11.8	5.76~13.7	8.25~19.0
	Cooling Input Power Range	kW	0.88~2.60	1.52~4.29	1.56~4.49	1.94~5.23	2.75~7.14
	EER Range	w/w	2.65~3.09	2.61~3.02	2.63~3.07	2.62~3.05	2.66~3.08
Max.Input Power		kW	3.4	6	6.2	7.4	8.5
Max.Input Current		A	15.5	27.3	10.4	12.4	14.3
Compressor		Type	Panasonic DC+EVI
Fan Motor		Type	DC
Water Pump		Type	DC
Max Water Pump Flow/ Lift		m³/m	4/8.9	6/10.5	6/10.5	6/10.5	8/12.5
Max.Outlte Water Temp		℃	75℃	75℃	75°C	75℃	75℃
Ambient temp Range		℃	-30℃~50℃	-30℃~50℃	-30°C~50°C	-30℃~50℃	-30℃~50℃
Refrigerant Type /Input		kg	R290 /0.8kg	R290 /1.3kg	R290 /1.3kg	R290 /1.8kg	R290 /2.0kg
CO2 Equivalent		Tonnes	0.0024/Tonnes	0.0039/Tonnes	0.0039/Tonnes	0.0054/Tonnes	0.0060/Tonnes
Sound Pressure (1m)		dB(A)	45	46	46	47	48
Sound power Level		dB(A)	52	53	53	54	55
Electricity Shock Proof		Class	I	I	I	I	I
Water Proof		Class	IPX4	IPX4	IPX4	IPX4	IPX4
Net Weight/Gross Weight		kg	89/95	126/145	126/145	165/193	178/205
Net Dimension(L*D*H)		MM	1185*435*848	1255*435*1394	1255*435*1394	1255*435*1394	1255*435*1480
Packing Dimension(L*D*H)		MM	1280*530*1015	1355*500*1555	1355*50071555	1355*500*1555	1355*500*1620
Notice: *According to EN14511, EN14825, EN12102 standard, the data was tested in sGs aproved AOkOL low temperature air to water heat pump laboratory *Since the continuous improvement and control in the production process, The above data is for reference only.

Product Overview

The JASFU RM Series R290 Monobloc Air to Water Heat Pump is a high-performance and environmentally friendly solution designed for residential and light commercial heating, cooling, and domestic hot water applications.

Using R290 natural refrigerant (propane), this unit delivers ultra-high efficiency (A++ to A+++), low global warming potential (GWP), and full compliance with the latest EU EcoDesign ErP standards.

All key components—including compressor, plate heat exchanger, circulation pump, and refrigerant system—are integrated into a single outdoor module, requiring only water pipe connections indoors. This design ensures zero refrigerant leakage risk, high safety, and simplified installation.

Product Features

R290 Green Refrigerant
Environmentally friendly natural refrigerant with ultra-low GWP
Complies with F-Gas and EcoDesign regulations
Monobloc Integrated Design
All-in-one outdoor unit with built-in compressor, water pump, and controller
No refrigerant pipework indoors → safer and faster installation
High Energy Efficiency (A+++ Grade)
COP up to 5.1 (EN14825)
Significantly higher energy efficiency than traditional monobloc heat pumps
Low Noise Operation
Advanced compressor suspension system + multiple soundproof layers
Meets EU low-noise regional requirements
Wide Temperature Application
35°C outlet water (A+++), 55°C (A++), 75°C max outlet temperature
Stable heating even at -25°C outdoor temperature
Smart Control & Easy Operation
Integrated digital controller with Wi-Fi (optional)
Smart scheduling, anti-freezing protection, and fault self-diagnosis
Year-Round Functionality
Heating in winter, cooling in summer, and domestic hot water supply all year round

Installation Diagram

Application Areas

Residential Heating and Cooling: Ideal for homes, apartments, and villas for efficient heating, cooling, and domestic hot water supply throughout the year.

Commercial Use: Perfect for small to medium-sized commercial spaces such as offices, hotels, shops, and cafes.

Cold Climate Areas: Suitable for colder regions due to its ability to heat efficiently at low outdoor temperatures.

JASFU is a leading Chinese manufacturer specializing in the production and export of high-quality heating solutions, including gas boilers, electric heaters, heat pumps, and other energy-efficient home heating products. With over 20 years of experience in the industry, JASFU has built a strong reputation for providing innovative, reliable, and cost-effective products that meet the highest international standards.

We have a robust manufacturing capacity with state-of-the-art production facilities located in China, where we employ advanced technologies and modern equipment to design, develop, and produce a wide range of heating products. Our factory is equipped with a skilled team of engineers and technicians who focus on continuous product improvement and innovation to stay ahead of market trends and meet the ever-evolving needs of our customers.

Strength and Scale
JASFU operates on a global scale, serving customers in over 50 countries, including the European Union, North America, Middle East, and Southeast Asia. We are committed to meeting the growing demand for energy-efficient, sustainable, and high-performance heating solutions in both residential and commercial markets. Our products have earned recognition for their reliability, energy efficiency, and safety.

We are proud to offer a wide array of products, including:

Gas Heating Boilers: Designed for both domestic heating and hot water supply. Our gas boilers are known for their efficiency, reliability, and environmentally-friendly operation.

Electric Heaters: A range of electric heating products such as radiators, convection heaters, and infrared heaters, perfect for both homes and offices.

Electric Boilers: Our electric boilers provide efficient, reliable, and cost-effective heating solutions for residential and commercial spaces. These boilers are ideal for both heating and hot water production without the need for gas supply. With compact design, easy installation, and environmentally friendly operation, they are a great choice for areas where gas is not available or preferred. Our electric boilers are equipped with advanced temperature control systems to ensure consistent heating and energy savings, making them suitable for various environments.

Heat Pumps: Our heat pumps offer efficient eco-friendly heating and cooling solutions ensuring year-round comfort

Customized Heating Solutions: Tailored solutions to meet the specific heating needs of different environments and climates.
Industry Applications
JASFU products are widely used in a variety of industries including:
Residential Sector: For individual homes, apartments, and residential buildings, offering innovative, safe, and efficient heating solutions.
Commercial Sector: Our products are also used in offices, hotels, schools, and public buildings, where energy efficiency and quiet operation are critical.
Industrial Heating: We offer industrial-grade heating systems for factories, warehouses, and large facilities, ensuring reliable heating in all environments.
Renewable Energy & Eco-friendly Solutions: As part of our commitment to sustainability, we focus on developing products that promote energy efficiency, environmental sustainability, and low emissions.
Innovation and Research
At JASFU, we place a high emphasis on research and development (R&D) to continuously innovate and improve our products. We have an in-house R&D team dedicated to testing new technologies, improving product designs, and meeting international energy efficiency standards. We collaborate with industry leaders, academic institutions, and technology providers to enhance our product offerings and to stay ahead of industry trends.
Global Presence and Market Reach
We serve a diverse customer base across the globe, including wholesalers, distributors, contractors, and end-users. Our products are trusted by major companies and consumers in North America, Europe, Africa, and Asia, where we have established a strong presence in both B2B and B2C markets. We also offer exceptional OEM and ODM services for international customers, providing the flexibility to design custom solutions tailored to local preferences and regulatory requirements.
Certifications and Compliance
JASFU products are manufactured in compliance with international standards and regulations, including certifications such as ISO9001, CE, UL, and CCC. Our commitment to quality is reflected in the certification of all our products for energy efficiency, environmental friendliness, and safety.

FAQ

Q1: Are you a factory or trading company?
We are a professional manufacturer with our own factory, R&D team, and full production line.

Q2:What certifications do your heating products have?

Our electric boilers, gas boilers, and heat pumps comply with CE, RoHS, ISO9001 and other international standards. Test reports can be provided with each shipment.

Q3:What is the normal delivery time for your heating systems?

Standard models are usually delivered within 7–15 days. For customized specifications, the lead time is 20–30 days depending on order quantity.

Q4:Do you support OEM/ODM services?

Yes. We can customize logo, color, controller, packaging, and complete system solutions based on your market requirements.

Q5:What after-sales service do you provide?

We offer lifetime technical support, 12–24 month warranty (product-dependent), and online installation guidance. Spare parts can be supplied with orders.

Q6:What information do I need to provide to get a quotation?

Please share your required heating capacity, voltage, application, quantity, and destination country. We will offer a complete solution within 12 hours.