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Air-source heat pumps

Heating, cooling and hot water from outside air. Keeps heating at −20℃ outside.

Made by Efurker (亿富科, Beijing). Inverter technology, R410A refrigerant, water up to 55℃.

Premium series, inverter

Heating and cooling in one unit. 8–43 kW heating capacity.

Parameter	YFK-C3AZ	YFK-C5BZ 220V	YFK-C5BZ 380V	YFK-6BZ 220V	YFK-6BZ 380V	YFK-8BZ	YFK-C10BZ	YFK-C12BZ	YFK-C15BZ
Power supply	220V	220V	380V	220V	380V	380V 3N	380V 3N	380V 3N	380V 3N
Heating capacity at 7℃ outside, kW	8.02	14.98	14.98	16.94	16.94	22.5	29.2	36.5	43
Heating capacity at −12℃ outside, kW	5.08	10.6	10.6	12.1	12.1	15.2	19.2	24	32
Heating capacity at −20℃ outside, kW	4.1	9.22	9.22	10.53	10.53	13.22	17.05	20.4	27.2
Cooling capacity at 35℃ outside, kW	—	12.5	12.5	15	15	20	25	30	36.8
Max. input power, kW	3.96	6	6	6.6	6.6	7.8	11	14	18
Noise, dB(A)	≤59	≤61	≤61	≤61	≤61	≤63	≤64	≤65	≤68
Max. water temperature	55℃
Refrigerant	R410A
Dimensions, mm	907×433×816	946×448×1368	946×448×1368	946×448×1368	946×448×1368	946×448×1368	1130×430×1555	1130×430×1555	1202×567×1663
Weight, kg	60	104	105	106	107	123	172	180	250

Smart series

For houses and cottages. 9–40 kW heating capacity.

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Parameter	YFK-BZ3D	YFK-BZ5D	YFK-BZ5DII	YFK-BZ6D	YFK-BZ6SII	YFK-BZ8SII	YFK-BZ10SII	YFK-BZ15SII
Power supply	220V	220V	380V	220V	380V	380V	380V	380V
Heating capacity at 7℃ outside, kW	9	14.6	14.6	16	16	22.3	32	40
Heating capacity at −12℃ outside, kW	6.4	10.5	10.5	11.8	11.8	15.5	20.6	25.5
Heating capacity at −20℃ outside, kW	5.4	9.5	9.5	10.5	10.5	13.5	16.6	21
Cooling capacity at 35℃ outside, kW	5.7	9	9	9.5	9.5	11.5	17	20
Max. input power, kW	3.4	6.4	6.4	6.6	6.6	8	12	13
Noise, dB(A)	60	60	60	62	62	62	62	62
Max. water temperature	55℃
Refrigerant	R410A
Dimensions, mm	770×353×910	938×392×1369	938×392×1369	938×392×1369	938×392×1369	938×392×1369	1118×425×1556	1118×425×1556
Weight, kg	57	90	90	98	95	122	170	185

Value series

Budget models on 220V power. 8–23 kW heating capacity.

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Parameter	YFKZ8D	YFKZ9D	YFKZ12D	YFKZ14D	YFKZ16D	YFKZ20D	YFKZ22D
Power supply	220V (22D: 380V optional)
Heating capacity at 7℃ outside, kW	8	9	12.8	14.6	16	20	23
Heating capacity at −12℃ outside, kW	5.2	6	8.7	10.5	11.6	13.5	15
Heating capacity at −20℃ outside, kW	4.55	4.86	7.13	9.6	9.8	11.6	12.5
Cooling capacity at 35℃ outside, kW	5.1	6	6.6	8.9	9.2	10	13
Max. input power, kW	3.08	3.4	5.2	6.4	6.6	7.05	8
Noise, dB(A)	58	58	58.5	59	59	59	59.5
Max. water temperature	55℃
Refrigerant	R410A
Dimensions, mm	845×320×695	910×353×770	938×392×1369	938×392×1369	938×392×1369	938×392×1369	938×392×1369
Weight, kg	50	76	115	130	130	130	145

Test conditions: heating at 7℃ outside with 45℃ water; at −12℃ and −20℃ outside with 41℃ water; cooling at 35℃ outside with 7℃ water. Specifications may change; the unit's nameplate prevails.

Commercial heat pumps (SHBR)

For schools, hotels, factories and office buildings. Runs at −30℃ to +43℃ outside. Modules combine and are controlled remotely.

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Parameter	SHBR-25IIA	SHBR-50IIA	SHBR-60IIA
Rated heating capacity (7℃ outside), kW	69	155	168
COP (heating)	3.3	3.4	3.4
Heating capacity at −12℃ outside, kW	51	102	111
Low-temperature heating capacity, kW	43.44	86.88	94.55
Cooling capacity at 35℃ outside, kW	65	130	130
Power supply	380V / 3N / 50Hz
Max. current	62 A	125 A	137 A
Protection rating	IPX4
Refrigerant	R410A
Noise, dB(A)	≤62	≤69	≤70
Dimensions, mm	2090×1100×2170	2270×1300×2250	2320×1200×2450
Weight, kg	700	1200	1300

Central hot water and heating for severe cold (KLR)

24-hour hot water for schools, hotels and factories. 3P to 60P, 8.3–171 kW. 380V power.

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Model	Size	Rated heating capacity (7℃ outside), kW	COP (heating)	Weight, kg
YFK-KLR030	3P	8.3	3.46	105
YFK-KLR050	5P	15.8	3.76	145
YFK-KLR060	6P	18.4	3.54	162
YFK-KLR070	7P	22.1	3.74	182
YFK-KLR080	8P	23.8	3.6	188
YFK-KLR100	10P	33.12	3.6	312
YFK-KLR120	12P	36.8	3.49	350
YFK-KLR150	15P	42.6	3.49	420
YFK-KLR200	20P	62.4	3.51	582
YFK-KLR250	25P	73.6	3.5	650
YFK-KLR300	30P	88.2	3.5	825
YFK-KLR400	40P	114	3.5	1155
YFK-KLR500	50P	154.8	3.6	1385
YFK-KLR600	60P	171.2	3.42	1472

Heating capacity at 7℃ outside, water 40/45℃.

Also available

Details on request.

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Balancing valves, room temperature and humidity sensors.