Description
Wilo Para KU Underfloor Heating Pump with Blending Valve
The Wilo Para KU underfloor heating pump with thermostatic blending valve is designed to provide reliable water circulation and flow temperature control in wet underfloor heating systems.
This complete UFH pump and mixing valve set combines an energy-efficient Wilo Para KU A-rated circulation pump with a thermostatic blending valve, making it suitable for use with underfloor heating manifolds.
The circulation pump moves water through the UFH manifold and individual heating circuits, while the blending valve mixes the primary hot water with cooler return water to help maintain a suitable flow temperature for the underfloor heating system.
Key Features
Wilo Para KU Pump – Energy-efficient A-rated circulation pump designed for reliable water circulation.
Designed for Underfloor Heating – Suitable for use with wet UFH manifolds and heating circuits.
Thermostatic Blending Valve – Helps control the temperature of water supplied to the underfloor heating manifold.
Pump & Mixing Valve Set – A convenient combined solution for UFH systems requiring circulation and temperature control.
Quiet Operation – Designed for low-noise operation while maintaining reliable water circulation.
Durable Construction – Robust design suitable for continuous operation in heating systems.
Easy Installation – Designed for straightforward integration with compatible underfloor heating manifolds.
Technical Specifications
| Specification | Details |
|---|---|
| Pump model | Wilo Para KU |
| Pump type | Circulation pump |
| Efficiency rating | A-rated |
| Application | Water underfloor heating systems |
| Temperature control | Thermostatic blending valve |
| Installation | UFH manifold / pump mixing set |
| Operation | Low-noise circulation |
| Construction | Durable pump construction |
Wilo Pump with Thermostatic Blending Valve
Water underfloor heating systems typically operate at a lower flow temperature than conventional radiator systems. The thermostatic blending valve helps reduce and control the temperature of the water entering the UFH manifold by mixing hotter primary water with cooler return water.
The Wilo Para KU pump then circulates the mixed water through the manifold and individual underfloor heating pipe circuits.
The required UFH flow temperature should be set during installation and commissioning according to the system design, floor construction and heat source.
Suitable For
- Wet underfloor heating systems
- Brass and stainless steel UFH manifolds
- Single and multi-zone underfloor heating installations
- New UFH installations
- Replacement UFH pump and mixing valve sets
- Residential and suitable commercial heating applications
What Is Included?
- Wilo Para KU circulation pump
- Thermostatic mixer/blending valve
- Pump and mixing assembly as shown
This Wilo underfloor heating pump and blending valve set provides a practical solution for UFH installations requiring dedicated circulation and controlled water temperature.
Complete Your Underfloor Heating System
The Wilo pump and blending valve can be used with our range of brass and stainless steel underfloor heating manifolds.
We also supply UFH pipe, Eurocone connectors, thermal actuators, wiring centres and thermostats for complete water underfloor heating installations.





