Double pre-insulated pipe ECOFLEX Varia Twin 2x25x2.3/140, 6 bar, temp. 80°C, for central heating and chilled water installations, thermal insulation made of PE-X foam, corrugated HDPE outer jacket. /200m/ 1018238

Double pre-insulated pipe for central heating and cooling installations

Uponor Ecoflex Varia Twin pipe is a ready-made solution for building efficient and durable central heating and cooling installations. The "Twin" construction combines the supply and return pipes in a single jacket, which significantly speeds up installation and reduces the risk of errors. Made of high-quality materials, it ensures reliable operation for years to come.

Construction and application

The pipe consists of several key elements: an inner pipe made of PE-Xa, effective PE-X foam insulation with a low thermal conductivity coefficient (0.04 W/(m.K)), and a durable, corrugated protective jacket made of HDPE. This construction guarantees minimal heat loss during medium transport, as well as resistance to mechanical damage and corrosion. The pipe is intended for use in heating and cooling systems, both in underground and above-ground installations. It can be used to transport heating water at temperatures up to 80°C (short-term load up to 90°C) and cooling water.

Product advantages

• Fast installation: The Twin construction with two pipes in one jacket minimizes installation time and the number of connections.
• High energy efficiency: PE-X foam provides excellent thermal insulation, reducing heat loss and lowering operating costs.
• Durability and reliability: The materials used – PE-Xa and HDPE – are characterized by high resistance to corrosion, pressure (up to 6 bar) and mechanical damage.
• Flexibility: The pipe is easy to shape and adapt to the specifics of the installation, minimizing the need for additional fittings. Minimum bending radius is 400 mm.
• Compliance with standards: The product meets the requirements of PN-EN 15632 standard, which guarantees its safety and quality.
• Versatility: Suitable for both new installations and modernization of existing heating and cooling systems.
• Ready-made solution: Supplied with a socket, which facilitates a tight connection of system elements.

Ecoflex Varia Twin pipe is an investment in thermal comfort and energy savings – an ideal solution for both professional installers and demanding end customers.