Solfex Underfloor Heating products supplied by City Plumbing Solfex Underfloor Heating products supplied by Travis Perkins Solfex Underfloor Heating products supplied by Plumbing Trade Supplies


The SOLFEX Underfloor heating control pack provides safe temperature controlled mixed water to an Underfloor heating system with a heat output up to 14KW. Designed to be lightweight and compact, in order to connect directly onto a standard manifold, without the need for extra brackets or supports. The Control Pack consists of a temperature mixing valve; an A rated high efficiency Grundfos circulator, return elbow, manifold adapters and all necessary seals. SOLFEX energy systems dedicated Underfloor Heating technical & sales division can provide detailed specifications according to bespoke design requirements.


  • Hot temperature supply range: 60°C - 85°C
  • Adjustable temperature range: 25°C - 60°C
  • Maximum supply pressure: 10 bar
  • Factory pre-set: 45°C
  • Temperature stability: +/-2°C
  • Connections: Mixing valve inlets 3/4" FBSP, Manifold connections 1" MBSP
Control & Mixing Pack Install Guide

Features and benefits

  • High Quality produced product manufactured to BS EN 1264-4, Nickel plated to match stainless steel manifold
  • Compact bolt on unit providing quick and simple installation
  • For Space heating applications up to 14KW
  • Easy set up within the adjustable range of 25°C to 60°C
  • Controls flow temperature to +/- 2°C even with changing boiler flow and return temperatures
  • A rated high efficiency circulator as standard for lower energy use and running cost
  • Blanking cap and pump union can be interchanged so the pack can be reversed
  • No scheduled maintenance


  • Body: Nickle plated brass
  • Seals: Fibre
  • O-rings: Viton
  • Spring: Stainless steel

Pressure Drop Graph