OEM ODM Customized 3.5kw Air to Water Monobloc Heat Pump

• Customization: Available
• Energy Efficiency Grade: One
• Heat Temperature: 50-70°C
• Model NO.: KF80-B
• Work Environment: Common Heat Pump
• Heat Source: Air-source
• Heating Type: Circulating Heat
• Application: Villa Family, Factory Hospital, Student Apartments, Beauty Salons
• Certification: CE, ISO9001, CCC, CB, RoHS
• Heating Capacity: 3.5
• Cop: 4.12
• Power Supply: 220~240V/50Hz
• Compressor Type: Rotary
• Fan Discharging: Horizontal
• Ambinet Temp: -7~43c
• Refrigeration: R410A
• Fan Type: Low Noise High Efficiency Axial Type
• Automatic Defrosting System: Yes
• Low Pressure Protection System: Yes
• High Pressure Protection System: Yes
• Suggested Water Tank Size: 100-150
• Water Pipe Size: DN25
• Heat Exchanger Type: High Efficiency Tube in Shell Heat Exchanger
• Throttling Device: Eev
• Transport Package: Plastic Bag Inside with Wooden Frame
• Specification: 930/360/560
• Trademark: CANOVA OR ODM OR OEM
• Origin: China Mainland(Guangzhou)
• HS Code: 8418612090
• Production Capacity: 600 Sets Per Week

Product Description

Model			KF80-B	KF120-B	KF160-B	KF200-B
Heating(A20/W55)	Heating capacity	Kw	3.5	5.0	7.4	9.2
	COP		4.12	4.17	4.01	4.13
Rated heated water output		L/H	75	110	160	200
Rated outlet water temp		℃	55
Max outlet water temp		℃	60
Rated power input		Kw	0.85	1.20	1.85	2.23
Rated current		A	4.06	5.74	8.83	10.66
Power supply		V/Hz/Ph	220~240/50/1
Compressor	Brand		Panasonic
	Type		Rotary
	Number of compressor		1	1	1	1
Heat exchanger type			High Efficiency Tube In Shell Heat Exchanger
Throttling device			EEV
Fan motor	Fan type		Low Noise High Efficiency Axial Type
	Fan discharging		Horizontal
	Fan quanlity		1	1	1	1
	Fan input	W	25	25	40	50
	Fan speed	RPM	830	830	850	850
Water pump	Brand		WILO
	Head	m
Ambient temperature		℃	(-7~43)
Refrigerant			R410A
Noise in 1 meter distance		dB(A)	≤54	≤54	≤55	≤56
Water pipe size		inch	Rc3/4	Rc3/4	Rc3/4	Rc1
Suggested water tank size		L	100-150	200-300	300-500	300-500
Low pressure protection system			Yes
High pressure protection system			Yes
Water flow switch			Yes
Automatic defrosting system			Yes
Product dimension		mm	930/360/560	930/360/560	1005/360/620	1110/400/750
Net weight		Kg	55	62	66	82
Testing condition: Ambient temp(DB/WB):20℃/15℃,water temp(input/output):15℃/55℃

KEY COMPONENTS

High Density Heat Dissipation Fins

——High-density heat dissipation fins with uniform layout drastically improve overall heat exchange efficiency, enabling stable and strong heating performance for small-size equipment.

——Equipped with all-round stable protective mesh, it effectively prevents the evaporator fins from deformation or damage caused by external bumps and sundries.

——Adopting a neatly connected integrated frame, the unit owns solid structure and fits various narrow indoor and outdoor installation scenarios.

Stable Constant Temperature Hot Water for Simultaneous Multi-point Use

——Constant & stable hot water output 
Adopts precise intelligent temperature control and high-efficiency heat exchange system to maintain steady outlet water temperature all the time.
——No temperature drop with multi-point simultaneous water use 
Sufficient heating output matches the real-time water demand when multiple water outlets are opened at the same time, eliminating sudden cold water and uneven temperature fluctuation.
——Consistent comfortable temperature for long-duration continuous water supply 
Even under long-time continuous water intake or multi-channel water diversion, the water temperature stays balanced, bringing consistent comfortable hot water experience without frequent temperature changes.

Installation Diagram

Company Profile

GUANGZHOU CANOVA HEATING & REFRIGERATION EQUIPMENT CO.,LTD

Factory Workshop

5 Full Heat Pump Production Lines for Closed-loop Manufacturing

We own 5 complete production lines for heat pump units, covering sheet metal fabrication, heat exchanger pre-assembly, pipeline connection and finished unit performance testing. 
With streamlined workstation division, we realize closed-loop production from component processing to pressure inspection & factory delivery, enabling large-scale manufacturing of various heat pump products.

Laboratory Gallery

Self-owned -35℃ Ultra-low Temp Enthalpy Difference Test Lab

Our in-house lab simulates -35℃ extreme cold & high-humidity environment to verify heat pump heating and defrost performance for cold-region application.

Packaging & Shipping

Full Container Bulk Export & Standard Packing

All products are packed with wooden cases and stretch film on pallets. Professional loading and full-container shipment are available. We accept large bulk export orders and ensure safe delivery.

Project Cases

Global Sales to 60+ Countries for Multi-scenario Heat Pump Projects

Our heat pumps are exported to over 60 countries worldwide, widely applied in residential home heating, commercial hotels and industrial factory projects. Supported by complete production lines and standardized shipping solutions, we supply premium-quality products and full-range after-sales services, winning widespread recognition and positive feedback from global customers.

FAQ

Q:  What payment terms do you accept?

A: We accept TT and LC at sight.  If you prefer other payment terms, please contact us freely.

Q: How long is your production lead time?

A: In-stock items deliver within 5~7 working days; out-of-stock orders need around 30 working days for production and shipment.

Q: Do you accept small orders besides full container?

A: Yes, both FCL full container and LCL less-than-container load are available to meet different purchase needs.