Pre-Insulated Pipe Systems
At Radiant Control, we believe in delivering flexible solutions for your project. Microflex is the ideal solution for ‘pre-insulated’ piping networks, comprising hot and cold potable water, chilled water and heating water. Its’ flexibility is what distinguishes Microflex from its competition as the system is recognised as the most flexible available in the UK market.
Our Radiant Control team are highly experienced, industry specialists with detailed knowledge about underfloor heating products, system design and installation. This enables us to work with you to identify which Microflex pre-insulated pipe solution you need for your project.
To discuss the benefits of Microflex for your next project or for advice to find the pipe solution, call our technical advice team on 01530 519666 or send us an email.

Microflex Uno
This single flexible, pre-insulated underground pipe, is specifically suited to heating water and potable hot water and many other fluids. This corrosion resistant pipe is ‘cross-linked’ PE-Xa in accordance with EN ISO 15875 and with yellow oxygen diffusion barrier in accordance with DIN 4726. Thermal, elastic, CFC-free foam made from cross-linked PE-X with closed molecular structure. Minimal water absorption capacity of less than 1% in accordance with ISO 2896. The corrugated outer casing in HDPE made in conjunction with the closed chamber principal ensures high grad protection to the Piping System.
Microflex Duo
This twin flexible, pre-insulated underground pipe, is specifically suited to heating water and potable hot water and many other fluids. This corrosion resistant pipe is ‘cross-linked’ PE-Xa in accordance with EN ISO 15875 and with yellow oxygen diffusion barrier in accordance with DIN 4726. Thermal, elastic, CFC-free foam made from cross-linked PE-X with closed molecular structure. Minimal water absorption capacity of less than 1% in accordance with ISO 2896. An insulated PE centrepiece guarantees an effective separation of flow & return pipes. The corrugated outer casing in HDPE made in conjunction with the closed chamber principal ensures high grad protection to the Piping System.
Microflex Quadro
This four pipe flexible, pre-insulated underground pipe, is specifically suited for both heating water and potable hot water. This corrosion resistant pipe is ‘cross-linked’ PE-Xa in accordance with EN ISO 15875 and with yellow oxygen diffusion barrier in accordance with DIN 4726. Thermal, elastic, CFC-free foam made from cross-linked PE-X with closed molecular structure. Minimal water absorption capacity of less than 1% in accordance with ISO 2896. An insulated PE centrepiece guarantees an effective separation of flow & return pipes. The corrugated outer casing in HDPE made in conjunction with the closed chamber principal ensures high grad protection to the Piping System.
PEX Pipe Fittings & Accessories
Our Radiant Control team can advise you on our range of fittings and accessories that are available to complete your Microflex project. All our heating controls systems are designed and tailored to suit the unique heating system project’s requirements. We stock controllers from Tekmar (Kanmor), Sorel and the Selton Promix range.
These products have been selected for their performance and reliability on both domestic and commercial heating systems.
Expert assistance
Our team have been handpicked for their expert knowledge and customer service skills. Call us today on 01530 519666 to discuss your project or requirements.