Domestic Hot Water & Shower Water Heat Pump

KOLANT domestic hot water heat pump provide High efficiency and energy saving.
All year round operation, continuous hot water and shower water.
High flexibility, suitable for most hot water systems.
Maximum water temperature up to 75℃ (hightemperature series).
All important parts from world famous brands, reliable and durable.
CB/CE standard conformity, designed according to international standards.

We got the Certificates: TUV ISO9001, ISO45001(Health&Safety), ISO14001 (Environment), TUV EN14825( A+++), TUV CE , TUV CB

Your best choice for commercial hot water heat pump
Energy consumption of hot water accounts for a considerable percentage in commercial buildings. According to some investigation, this percentage can even be as high as 40% in some hotels, nursing homes, hospitals etc. Heat pumps, however, generate hot water mostly with renewable energy are especially suitable for commercial hot water project. Using KOLANT heat pumps as the heating devices or replacing those existed boilers in commercial buildings makes great benefits in
economic and environmental prospects. With large capacity range from 10kW to
250kW, KOLANT commercial heat pumps provides various choices for users to get the most cost-effective solution for hot water projects.

Kolant hot water heat pump versatile Solution for Diverse Applications

Kolant heat pumps have gained extensive popularity across various fields, owing to the high – efficiency, energy – saving features, and environmental – friendliness.

In residential areas, whether it’s houses, flats, or villas, heat pumps can adapt to seasonal changes. They provide heating in winter and cooling in summer, reducing reliance on traditional fossil fuels and cutting down energy costs.

In the hospitality industry, hotels, inns, and clubs use heat pumps to maintain a comfortable indoor temperature, enhancing guests’ experiences. Public facilities like hospitals and airports, which demand strict temperature stability, can benefit from heat pumps’ precise temperature control. This not only meets their requirements but also significantly reduces energy consumption.

For factories, schools, and gymnasiums, heat pumps enable energy – efficient temperature regulation, improving the quality of the working and learning environment. Moreover, in special scenarios such as high – temperature disinfection, constant – temperature breeding centers, and swimming pool water heating, heat pumps play a crucial role. As technology advances, heat pumps will surely play an even more significant role in promoting green development across diverse industries.

The main heat pump and the hot water tank are independent. The water pipes are connected freely and simply, the heat pump can be hung on the wall or placed on the balcony/roof, and can be installed on 99% floors.

Multi-protection function built inside

Multi-protection function built inside Kolant hot water heat pump such as leakage protection, high/low voltage protection, high temperature protection, current overload protection start delay, water flow protection, heat exchanger anti-freezing protection and so on, to fully protect the normal operation and service life of the hot water heat pump.
Water-water heat exchange has no hidden dangers such as electric leakage, fluorine leakage and corrosion, dry burning of electric water heaters, and no toxic and harmful gases such as CO, so water use is safer.

Wider Operating Range

KOLANT hot heat pump can reliably and efficiently run with a bigger operating range. EVI model can working with good efficiency at -30℃ ambient temperature. Normal heat pumps even can not work lower than -15 ℃ ambient temperature.

Your annual energy bill by different heating devices

	DC Inverter Heat pump	Normal ON/OFF Heat pump	Gas	Diesel	Electricity
Calorific value	860kcal/kWh	860kcal/kWh	860kcal/kWh	10,200kcal/L	860kcal/kWh
Energy efficiency	425%(A++)	300%(A)	85%	85%	95%
Energy price	0.167€/kWh	0.167€/kWh	0.071€/kWh	1.61€/L	0.167€/kWh
Annual heating demand Qh	25,445kWh	25,445kWh	25,445kWh	25,445kWh	25,445kWh
Annual energy consumption	5,987kWh	8,482kWh	29,935kWh	2,524L	26,784kWh
Annual energy bill	999.8€	1,416.5€	2,125.4€	4,063.6€	4,488.0€

Kolant Heat pump MORE saving than other devices

Smart WIFI control

By downloading our APP in your mobile phone, it is possible for you to conveniently control a DC inverter heat pump from KOLANT at any time, anywhere. Just imagine that you turn on your heat pump and set it to a comfortable temperature before you leave office, then you will enjoy the pleasant environment as soon as you get home, It is fantastic, isn’t it?

Intelligent LCD controller

The smart touch screen controller is friendly to all users, users can easily operate it without big effort. It is also very convenient for service people to check all the sensor data and the running state, set parameters with the aid of the controller.

High quality components, long lifetime

All the key components are from leading suppliers to make sure the quality and lifetime. For example, the DC inverter compressors are from Panasonic, the high efficiency plate heat exchangers are from Swep etc.

Intelligent compressor driver

Tube-in-shell condenser

Commerical heat pump axial fan

Scroll Compressor

Technical Data

Heat Pump Model		unit	KRS-35B	KLTW-42	KRS-50B	KRS-72B	KRS-90B
Power supply		Ph-V-Hz	220V~240V/1Ph/50Hz	220V~240V/1Ph/50Hz	220V~240V/1Ph/50Hz	220V~240V/1Ph/50Hz	220V~240V/1Ph/50Hz
Working temp		℃	-15℃~43℃	-15℃~43℃	-15℃~43℃	-15℃~43℃	-15℃~43℃
Max. outlet Water temp.		℃	60℃	60℃	60℃	60℃	60℃
Water Heating (A20/W55)	Heating capacity (A20/W15~55)	KW	3.8	4.3	5.4	7.6	9.5
	Hot water output	L/h	80	92	107	155	193
	Input (water pump included)	KW	0.9	0.981	1.28	1.79	2.31
	COP	W/W	3.89	4.38	3.91	4.02	3.9
	Rated current	A	3.97	3.99	5.8	8.23	11.17
cooling capacity/Power input(KW)	at A35/W18℃	KW/KW	3.3/1.15	3.8/1.3	5.1/1.76	7.1/2.4	8.5/2.2
Max. input consumption		KW	1.31	1.32	1.86	2.6	3.35
Max. input current		A	6.2	6.3	8.9	12.4	16
Starting current		A	18	19	28	35	61
Cabinet			galvanized cabinet of electrophoresis(EP)	galvanized cabinet of electrophoresis(EP)	galvanized cabinet of electrophoresis(EP)	galvanized cabinet of electrophoresis(EP)	galvanized cabinet of electrophoresis(EP)
Compressor	Type		Rotary	Rotary	Rotary	Rotary	Rotary
Compressor	Brand		Mitsubishi	Mitsubishi	Toshiba	Mitsubishi	Toshiba
Condenser	Type		copper tube in shell	copper tube in shell	copper tube in shell	copper tube in shell	copper tube in shell
Evaporator	Fin spacing	mm	1.6	1.6	1.6	1.6	1.6
Evaporator	Fin type		Hydrophilic aluminium	Hydrophilic aluminium	Hydrophilic aluminium	Hydrophilic aluminium	Hydrophilic aluminium
Water pump	Brand		Wilo/XINHU	Wilo/XINHU	Wilo/XINHU	Wilo/XINHU	Wilo/XINHU
Water pump	Model		20-6S	20-6S	20-6S	20-6S	20-6S
Water system	materials of water pipe		Copper	Copper	Copper	Copper	Copper
	water flow	m3/h	0.8	0.8	1.16	1.63	2
	Water different pressure	Kpa	60	60	50	60	60
	Diameter,water inlet pipe	mm	3/4″	3/4″	3/4″	3/4″	3/4″
	Diameter,water outlet pipe	mm	3/4″	3/4″	3/4″	3/4″	3/4″
Refrigerant	Type		R410A/R32	R410A/R32	R410A/R32	R410A/R32	R410A/R32
Outdoor noise level (1 meter)		dB(A)	52	52	53	54	55
Wire controller	Type		Intelligent & LCD	Intelligent & LCD	Intelligent & LCD	Intelligent & LCD	Intelligent & LCD
Wire controller	The length of wires	m	5	5	5	5	5
Outdoor unit	NG	kg	37	45	49	60	66
	WG	kg	43	50	54	65	72
	Dimension(LWH)	mm	750264493	750264493	935282545	1002302620	1002302620
	Packing(LWH)	mm	825310523	825310523	980330590	1055395760	1135395760

Domestic Hot Water & Shower Water Heat Pump