• PE-RT / Aluminium / PE-RT
  • Manufactured to the highest standards
  • KIWA approved
  • Certified according to BRL-K 536

The PE-RT-AL-PE-RT heating pipe is a very strong PE-RT pipe with a thin aluminium layer in between. The aluminium layer serves as an oxygen barrier, which stops the diffusion of oxygen through the polymer matrix. This ensures that even at temperatures of above 80 degrees °C, no oxygen dissolves in the water preventing the metal components of the system to corrode. PE-RT-AL-PE-RT pipes combine the advantages of copper and plastic, but have none of their disadvantages.

Construction of the PE-RT Alu PE-RT heating pipe

a. PE-RT inner layer
b. Adhesive layer
c. Aluminium layer
d. Adhesive layer
e. PE-RT outer layer

Diameters and lengths of the PE-RT-ALU-PE-RT Pipe

The PE-RT-AL-PE-RT floor heating pipes are available in the following sizes and diameters;

  • 16mm x 2.0mm / 100m
  • 16mm x 2.0mm / 200m
  • 20mm x 2.0mm / 100m

50 YEAR WARRANTY (including insured consequential damages of 10 years)

Specifications

Outside pipe diameter: 16mm
Thickness pipe:  2mm
Internal pipe diameter: 12mm

Thickness of aluminum layer:  0.2mm
Allowable deviations along external diameter:  0.2mm
Allowable deviations along internal diameter: -0.4mm

Weight of 1m pipe: 0.099kg/m
Internal volume of 1m: 0.113

Heat conduction coefficient: 0.4 Watt/m*К
Coefficient of linear expansion: 0.25mm/m*К
Roughness of internal surface: 0.0004mm

Oxygen diffusion for antioxygen barrier tubes: 0mg/l*d
Maximum working temperature:  95°С
Maximum punctual temperature: 110°С
Operating pressure at temperature of +20 °С: 25 bars
Operating pressure at temperature of +95 °С: 10 bars

Minimum bending radius without internal spring: 80mm
Minimum bending radius with the use of internal spring: 64mm

Gel content: >65%

Brand

Klima Underfloor Heating Systems

 

Whether heating up a tiled or wooden floor, demisting a mirror or defrosting pipes, Klima can offer you the perfect wet or electric heating solutions. As specialists in electrical heating, Klima has many years of experience in the development, maintenance and after sales/support of all kinds of electrical and water heating systems as part of many large retailers for many years.

Klima Underfloor Heating is part of the Magnum Group which is a major European manufacturer of Water & Electric Underfloor Heating systems, with its factory based in Holland and it’s UK Head Office based in Scotland.  We only manufacture the highest quality products and all our systems come with the highest European Certifications meaning we can offer long realistic warranties on all our product range and a full comprehensive manufacturers support service.  Klima has supplied some of the leading wholesales throughout the UK, last year we sold over 20,000 Klima mats. Here are some of the reasons why Klima is the best choice for your underfloor heating requirements.

 

Buying Klima Underfloor Heating Sytems

  •  Quick easy ordering process by website or telephone
  • Directly supplied by the manufacturer ensuring the lowest prices and great service support
  • Highest European approvals and certifications on all products ensuring quality & reliability.
  • Over 25 years of Manufacturing & Supplying Underfloor Heating Systems
  • UK based technical support service, along with a full CAD design service ensures your total support along the whole design/purchase/installation process.
  • Fast free delivery anywhere in the UK mainland
  • 50 year Water Pipe warranty & Lifetime Warranty on Klima Electric Heating Mats
  • Grundfos A rated Pumps
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