EVOHX R290 Air-to-Water Heat Pump
Central hydronic heat-pump platform for heating, cooling and suitable domestic hot-water applications.
Browse the core equipment used to build an EVOHX system. Final selection and sizing should be based on the building, heat load, water temperatures and hydraulic design.
Use the product menu to explore the main EVOHX equipment groups. Fan coils are now broken into detailed ranges based on the supplier catalogue.
Cassette, high-wall, ceiling/floor, concealed ducted, static-pressure and vertical options.
Explore FCUsPanel radiators, designer radiators and hydronic towel rails.
Explore radiatorsEVOHX air-to-water heat-pump technology for hydronic heating and cooling.
Explore heat pumpsDHW storage and heat-pump integration for residential and central systems.
Explore hot waterAir-to-water heat pumps transfer energy between outdoor air and a hydronic water circuit. EVOHX central-system documentation is based on R290 technology.
Central hydronic heat-pump platform for heating, cooling and suitable domestic hot-water applications.
JNOD provides EVOHX with a dedicated R290 air-to-water range, including top-discharge Vertex heat pumps and an integrated heating, cooling and hot-water model.

Explore the JNOD range, published specifications and product imagery.
Explore JNODFan coils are particularly useful where both heating and cooling are required. Select the configuration around room size, airflow, noise requirements, static pressure and condensate management.
Designed for concealed installation with ducted or grilles-based air distribution. Suitable for applications where a clean interior finish is important.
Compact hydronic terminal for ducted air distribution. Useful where the indoor unit needs to be hidden and connected to multiple supply points.
Visible wall-mounted terminal for applications where fast response and both heating and cooling are required.
Ceiling-mounted option for spaces where discreet distribution and directional airflow are preferred.
Radiators and towel rails are simple hydronic emitters and can be used where cooling is not required from the same terminal.
Practical wall-mounted heating emitters for bedrooms, living spaces and other rooms.
Hydronic heating can become part of the interior design rather than something to hide.
Provide bathroom heating and warm towels from the same hydronic water circuit.
EVOHX heat pumps can provide the low-temperature water required for hydronic underfloor systems. We include it as a system option because the heat pump can serve it, but EVOHX does not position itself as an underfloor construction specialist.
For new-build floor systems, we recommend working with experienced underfloor designers and installers for pipe layout, floor construction, manifolds and commissioning.
Our role is to make the heat-pump and hydronic side work correctly with the building system. The specialist underfloor installation remains with the appropriate trade.
Select the products you are interested in and send the list with your project details. This is an enquiry workflow, not an online payment system.