9kw Air to Water Heat Pump for Hot Water Supply Special Compressor and Fan Motor

Model						WBC-9.0H-B	WBC-17.5H-B-S	WBC-35.0H-B-S	WBC-50.0H-B-S
Heating Condition 1-Ambient Temp. (DB/WB): 20/15℃, Water Temp. (In/Out): 15/55℃	Heating capacity			kW	9.25	17.15	34.35	47.05
		COP			W/W	4.08	4.07	4.08	3.82
		Hot Water Volume			L/H	199	369	738	1011
		Power input			kW	2.27	4.21	8.42	12.32
		Current input			A	10.85	7.54	15.06	22.03
Heating Condition 2-Ambient Temp. (DB/WB): 7/6℃, Water Temp. (In/Out): 9/55℃	Heating capacity			kW	7.71	14.29	27.48	38.57
		COP			W/W	3.2	3.15	3.18	3.21
		Power input			kW	2.41	4.54	8.64	12.02
		Current input			A	11.53	8.12	15.46	21.49
Max power input					kW	3.40	6.32	12.63	18.48
Max current input					A	16.27	11.31	22.59	33.10
Power supply					V~Hz	220V ~ 50Hz	380V 3N~ 50Hz			380V 3N~ 50Hz	380V 3N~ 50Hz
Operating ambient temperature					°C	-10~45
Water Flow Volume					m³/h	1.59	2.95	5.91	8.09
Water Pressure Drop					kPa	40	40	60	60
Outlet Water Temp.					°C	55
Max.Outlet Water Temp.					°C	60
Water Connection					inch	G1"(DN25)		G1"(DN25)	G1.5"(DN40)		G1.5"(DN40)
Water pump					qty	0				0	0	0
Compressor					qty	1				1	1	1
Fan motor					qty	1		1	2		2
Noise					dB(A)	52	53	54	55
Net dimension			L / W / H	mm	1120*430*690	1020*380*1050	1120*430*1600		1120*430*1600
Package dimension			L / W / H	mm	1200*480*810	1100*430*1170	1200*480*1735		1200*480*1735
Net weight					kg	77	92	197	197

Guangdong Wotech Renewable Energy & Technology Co., Ltd.(hereinafter referred to as Wotech) was founded in 2005, integrating research and development, manufacturing, marketing, and after-sales service of heat pumps.

At present, Wotech has three production bases in Shunde, Zhaoqing and Heyuan, Covering covering 25, 000 square meters. With state-of-the-art automated production lines, and a modern and spacious office complex with its very own testing laboratories, making Wotech one of the most advanced air source heat pump suppliers in China. Through comprehensive planning and persistent study over the past 19 years, Wotech is awarded as one of the top 10 heat pump leading brands in China and the top 10 Chinese exporters to more than 60 countries overseas.

Wotech has a perfect process in customer service and pays excellent attention to details. Wotech is specialized in OEM/ODM projects, designing tailored air source heat pump products for various high-end markets. Moreover, in order to satisfy more and more complex and demanding markets, customized solutions for residential and commercial swimming pool heating, house heating/cooling, and hot water combined systems can be made to our partners for intelligent applications.

Wotech, with many years of heat pump export experience, sets up a top international quality control system to achieve the belief of making the best quality heat pumps for global users.
 

FOSHAN SHUNDE HUAMING RENEWABLE ENERGY&TECHNOLOGY CO.,LTD. (hereinafter referred to as DUHM) is a subsidiary of Wotech, which was founded in 2011.

In 2015, Wotech completed shareholding reform and became the 1st heat pump public company in 2016, with stock code 835751.

In 2019, Wotech laboratory is accredited CNAS (China National Accreditation Service for Conformity Assessment) and awarded as the "Leading Brand of Heat Pump" by the Chinese Heat Pump Association.

In 2022, Wotech is Certified for PED ( The Pressure Equipment Directive, ESRs), which is compulsory certification for heat pumps in EU market.

We leverage renewable energy and cutting-edge intelligent technologies to deliver efficient solutions, working towards a sustainable future for all.