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Design and Installation

Quality components made especially for us. Just for you

Our Flowmax brand products are manufactured by us, using carefully more...

Delivering quality installations on time, on budget

A proven track record over 20 years Flowmax was formed in 1998 and is part of the Flowmax Group. Today, still owned and operated by the original founder, the management team has successfully supplied and installed over 7,500 underfloor heating system installations across the UK.

Complete design and installation solutions

We deliver high quality residential and commercial warm water underfloor heating solutions, throughout Southern England.


Working from your project construction plans, our design team will prepare a detailed CAD pipe work layout drawing and design specification identifying precise pipe and system requirements to meet heat loads, water flow rates, water operating temperature, system water content, system pressure losses and circulation pump size with heat source output.

2 Year Workmanship Guarantee

Once your underfloor heating system is installed in your project, you will be provided with a Workmanship Guarantee Certificate. Our guarantee means that your system will be our responsibility for 2 years in the rare chance that any defects occur as a result of the installation process.

Every installation we undertake includes:

  • Preparation of Quotation
  • Pre-Installation Visit
  • Underfloor Heating system design
  • Delivery of UFH system
  • 12 months Product Warranty
  • 25 Year Pipe Warranty
  • Customer Post Installation Visit

The experience and expertise for every project

Complete systems for any situation

We install too

  • Systems installed to BS EN 1264 standard
  • Covered by a 2 year workmanship guarantee