Description
Single Port Underfloor Heating Manifold with Grundfos Pump
The Single Port Underfloor Heating Manifold with Grundfos Pump is a compact solution for a single-zone water underfloor heating system. It is ideal for smaller UFH installations where one heating circuit requires dedicated water circulation and temperature control.
The set combines a single-zone UFH manifold, Grundfos AUTO A-rated circulation pump and a thermostatic mixer/blending valve. The blending valve regulates the water temperature supplied to the underfloor heating pipe, while the Grundfos pump provides circulation through the UFH circuit.
With an adjustable temperature range of 40°C to 60°C, this compact manifold and pump set provides a convenient solution for single-room water underfloor heating installations.
Key Features
Single-Zone UFH Manifold – Designed for one underfloor heating circuit, making it suitable for smaller single-room installations.
Grundfos AUTO A-Rated Pump – High-efficiency circulation pump for reliable water circulation through the UFH loop.
Thermostatic Blending Valve – Controls the temperature of water entering the underfloor heating circuit.
40°C–60°C Adjustable Temperature Range – Allows the UFH flow temperature to be adjusted during installation and commissioning.
±3°C Temperature Control – Designed to maintain stable flow temperature even when primary flow and return temperatures fluctuate.
Compact Design – A practical solution where a full multi-port manifold is not required.
Up to 3kW System Load – Suitable for small underfloor heating applications within the specified system capacity.
Choice of Pipe Connections – Select the appropriate Eurocone connectors for your UFH pipe when ordering.
Technical Specifications
| Specification | Details |
|---|---|
| Application | Single-zone water underfloor heating |
| Number of UFH circuits | 1 |
| Pump | Grundfos AUTO A-rated |
| Temperature control | Thermostatic blending valve |
| Adjustable temperature range | 40°C–60°C |
| Temperature accuracy | ±3°C |
| Maximum system load | Up to 3kW |
| Flow & return connections | 1/2″ BSP Female |
| Pump warranty | 2 years manufacturer warranty |
What Is Included?
The single port manifold with Grundfos pump includes:
- Single-port / single-zone UFH manifold
- Grundfos AUTO A-rated circulation pump
- Thermostatic mixer/blending valve
- Flow and return connections
- Components required for the manifold/pump assembly as shown
Select the appropriate Eurocone pipe connector size when ordering to suit your underfloor heating pipe.
Ideal for Small Single-Zone UFH Systems
A single port underfloor heating manifold can be a practical alternative to a larger multi-port manifold when only one UFH circuit is required.
The compact design makes this manifold and pump set particularly suitable for smaller single-zone installations such as a kitchen, bathroom, extension or other individual room, subject to the heating design and the system’s maximum load.
How Does the Single-Zone Manifold Work?
Hot water from the primary heating system enters the mixing assembly, where the thermostatic blending valve regulates the temperature before the water enters the UFH circuit.
The Grundfos circulation pump then circulates the water through the underfloor heating pipe loop and back through the system.
The required flow temperature should be set during installation and commissioning according to the floor construction, heat source and UFH system design.
Need a Different Pump?
We also offer a Single Port Manifold with Wilo Pump for single-zone underfloor heating installations.
For systems with multiple UFH loops, view our full range of Underfloor Heating Manifolds in 2–12 port configurations.
