Polypipe - Polyplumb Zonal Regulation Unit MK2 UN - PB970018 area-calculator If connecting more than two

If connecting more than two heaters

and performance

With its user-friendly features and durable construction

For optimal performance

Polypipe - Polyplumb Zonal Regulation Unit MK2 UN - PB970018 area-calculator If connecting more than twoThe Polypipe Underfloor Zonal Regulation Unit (PB970018) is designed to regulate both the flow rate and water temperature, providing the correct conditions for an underfloor heating system. By boosting circulation, it reduces reliance on the existing heating system's pump pressure while maintaining a safe operating temperature for underfloor heating. This makes it ideal for connecting individual rooms to an existing central heating system. Key