Heating and Cooling Heat Pump Ranges
- Vissplus has been developing and manufacturing house heating heat pump by different filled-refrigerant such as R290 and R32,R410A models are not our main stream line.But If you are from outside-Europe countries demanding for R410A,we are available to supply.
- Vissplus house heating heat pumps are created for houses from 30sqm to 1000sqm by per unit.Surely some users prefer to install two 10kw units other than one 20kw,based on VISSPLUS-CASCADE technology.
How Air to Water Heat Pump Work?
A house heating heat pump is a type of air-to-water heat pump that has been in existence for over 100 years. This technology relies on four key components: the compressor, evaporator, condenser, and fan. Additionally, it operates optimally with other important parts such as the refrigerant, expansion valves, copper loops, and electric control board.
Heating Principle
The heating process begins when the heat pump is powered by electricity. The motorized fan draws air into the evaporator, where the refrigerant circulates. As the air heats the refrigerant, it transforms into a hot gas. This hot gas then flows into the condenser, where it exchanges heat with cold water. During this heat exchange, the hot gas releases its heat to the water.
As the cycle continues, the water is heated to the desired temperature and is then distributed through underfloor heating loops, radiators, fan coils, and bathrooms. While commonly referred to as a “house heating heat pump,” this system can also effectively cool spaces when functioning as an air conditioner.
Cooling Mode
In the summer, the operation is reversed. The cold refrigerant cools the incoming water, which is then circulated through the fan coils to provide cooling for the room.
ATW Heat Pump Benefits
In recent years,heat pumps especially the air source heat pumps have proved that it contributes to the goals of CO2 emission reducing in the building sector in European Decarbonising Policy or every country Federal Climate Protection Act.Heat pumps share ratios increased by 4 times than 2 years ago in the newly constructed residential buildings. And in the exsiting buildings,heat pumps have been proved to be the ideal plan for heat transition solution.
One 4 ALL:
Cold Climate Heat Pump Perfectly Fits for both Old House Heating System Renovation and Net-Zero House,or Flats
VISSPLUS Collections
Product Feature Box






Configure 1: Heat Pump only
VISSPLUS Heat Pumps can be configured to operate with the combi boiler or electric boiler as a back-up .And in VP heat pumps,there are built-in tube-type electric heater which can be enabled or disabled.
Surely heat pump only working can meet most demands in areas and climates,when the heat pump capacity is over than desired and no extra heating source is needed.
Selection on “heat pump only”with other heat source disabled requires larger capacity heat pump and looking for higher investment on heat pump units,but lower cost on joint connection with auxiliary heat.
In most cases,it is a perfect way for the new conscructed houses which are sometimes net-zero,with well-insulation leading to less heat loss.


Configure 2: Heat Pump +Pipeline Electric Heating
VISSPLUS heat pump systems are equiped with built-in electric heater inside the cabinet.It is usually put at the position of water loop. The backup electric heater takes over to provide the additional heating required when the heat pump only capacity can’t meet the heat demand.
This system strikes the best balance between initial investment and operating costs, resulting in the lowest overall lifecycle expenses. It is particularly well-suited for newly constructed houses.
Configure 3: Hybrid Heating=Heat Pump+Gas Fired Boiler
A heat pump can meet the necessary heating capacity until the ambient temperature falls below the threshold at which it can effectively operate. When the temperature dips below this set point, VISSPLUS heat pump system may either activate the auxiliary heat source to provide the additional heating needed, or the heat pump may stop functioning altogether, with the auxiliary source fully taking over the heating demand.
This setup allows for the selection of a smaller-capacity heat pump, making it particularly suitable for renovations and upgrades for house heating systems.

Typical Applications for
VISSPLUS Cold Climate Heat Pumps






Reasons for Choosing VISSPLUS House Heating HP?

The VISSPLUS air to water house heating heating pump is an integrated system that meets almost all the demands in 90% Europe areas,including warm,cold or extremely cold area. In addition to basic heating, cooling, and hot water functions, the heat pump can produce enough degree hot water temperature for either radiators or floor heating loops.. It also includes SG READY for connection with photovoltaics, a HYBRID system that works in conjunction with combi boilers, the ability to connect 16 units in parallel(CASCADE), zoned control, and a cloud-based IoT remote diagnostic and maintenance system. For newly built houses, all features can be utilized. For the renovation of heating systems in older homes, certain functions can be employed based on the specific condition of the house.

Due to the multifunctionality of the system, our heating pump products must undergo rigorous system design before being launched. This involves not only months of operation in the laboratory but also thousands of units years-running in Europe to ensure that our data is accurate and that users receive a heat pump that matches the specifications on paper. For the components, we select mature models from leading brands in the industry. In our 25,000 square meter production facility, our production process combines over two hundred highly skilled workers with advanced manufacturing information platform (such as PDM,ERP..)and robots to ensure that the heat pump won’t deliver the potential problems(refrigration leakage/controller bugs..)such “HVAC headaches”
OEM&ODM Manufacturing=Customization and Flexibility

In Basic level,VISSPLUS heat pumps allowed to be pasted with customer brand logos,symbols,nameplates,Energy Labels,warnings on the heat pump unit and packed with branders’ manuals,product fiches,printed carton boxes.Above is based on VISSPLUS standard certified heat pumps without specification adjustment.

Medium level is tailored for some customers desire to change some water-system components.The demand could be changing the components brand of circulation pumps,heat exchanger condensor brands..etc but keep the specification and performance no change. Heat pump body color is also flexible to customized to a allowable-reach color.

High Level is tailored for some deep-technical-professional buyers who have special desire on heat pump technical data,key refrigerant components changing or heat pump structrue re-organized or electronic board logic customization.It is also called ODM solution.VISSPLUS R&D is possible to answer these answers based on engineers team grouping efficiency/structure/electronics and full capacity labs.High level covers Basic and medium level.
Quick View on What House Heat Pump Range VISSPLUS Provide(always updating )
- Glance at VISSPLUS House Heating Heat Pump Collections
| Refrigerant | Global Potential Warming | Winterfell Mono | Winterfell Split | Westero Tower | |
| 4kw | R290 | 3 | √ | ||
| 6kw | √ | √ | √ | ||
| 9kw | √ | √ | √ | ||
| 12kw | √ | √ | √ | ||
| 16kw | |||||
| 18kw | √ | √ | |||
| 12kw Tri | √ | √ | |||
| 16kw Tri | |||||
| 18kw Tri | √ | √ | |||
| 22kw Tri | √ | √ | |||
| 25kw Tri | √ | √ | |||
| 30kw Tri | √ | √ | |||
| 40kw Tri | √ | √ |
Quick FAQs:
In minus 25 degree outside.
Besides the compressor,fan motor ,evaporator these refrigeration parts, the monoblock models contain hydraulic parts like plate heat exchanger condensor,circulation pump,expansion vessel,back-up electric heater.
Sure.
Yes if we agree on the minimum production quantity.
16units at max.









