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Flexalen system accessories

Optimising system performance

We offer all the necessary components/parts to install our integrated pre-insulated Flexalen piping system quickly and properly. We offer a complete system, including a wide range of accessories and tools.

Flexalen compression fittings
Flexalen clamps

The right combination of products, services, tools and accessories guarantees a homogeneous and durable system. With our complete range of PB-1 fittings and modern welding techniques for T-pieces, bends, elbow pieces and straight connections, we guarantee this homogeneity and a pressure-resistant seal. This allows full optimisation of the performance of the piping system for heating, cooling or drinking water.

We also make it possible to create transitions to other materials, including threads or steel spigots. Flange connections are also available, as well as welded fittings and mechanical compression fittings. All our components are carefully selected and tested to meet all technical specifications and durability standards.

The benefits of Flexalen system accessories:

  • A complete range of accessories that have proven themselves in practice
  • Easy installation saves time
  • Various joining techniques can be used
  • Safe compression fitting system
  • Insulation kits for 100% waterproof underground installation

Flexalen system accessories

Instruction rubber end caps
Instruction Heat shrink end cap
Instuction Wall Entry Sealing Kit
Instruction annular space sealing
Instruction Labyrinth sealing
Instruction Pipe Clamp OD25-63
Instruction Pipe Clamp OD75-125

Applications Flexalen system accessories

Heating networks
Cooling networks
Hot & cold drinking water
Heatpumps
Biomass
Geothermal

Certifications and standards

reach logo
REACH
KOMO 5609 2 system
BRL 5609-2
Kiwa
BRL K-17401
CTSB QB08
QB08

Products

Flexalen Electrofusion socket fittings

Electrofusion socket fittings

Flexalen compression fittings

Compression fittings

Flexalen clamps

Clamps

Flexalen Polyfusion Socket fittings

Polyfusion Socket fittings

Flexalen Butt fusion fittings

Butt fusion fittings

Flexalen wall entry

Wall entries

Flexalen End caps

Endcaps

Flexalen insulation kits

Insulation kits

Contact Us

News

June 17, 2025 in Corporate News, News

Trudy van der Velden-Heesbeen: 45 Years of Heart and History at Thermaflex

In May 2025, Thermaflex celebrates a remarkable work anniversary: Trudy van der Velden-Heesbeen, a cornerstone of the Customer Service team, marks her 45th year with the company. Trudy’s journey is…
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June 2, 2025 in Blog

Frost Protection with Thermaflex ThermaSmart® PRO

ThermaSmart® PRO by Thermaflex provides advanced frost protection for industrial and commercial piping systems, combining exceptional thermal performance, moisture resistance, and fire safety. With versatile applications, eco-friendly certifications, and proven…
Read More