Smart district heating and cooling networks
Solutions for heating and cooling water networks
The Ecoflex system provides a wide range of innovative and energy efficient pre-insulated pipes, fittings and accessories that can be used in a variety of building types and applications. It provides an easy and economical way to transport water for heating-, cooling-, and water distribution. The network installation can be handled quickly and efficiently, even in the most difficult conditions on site.
Overview on district heating and cooling networks
Application areas:

Usage areas:
- District heating
- Biomass
- Power plants
- Remote boilers
- Heat pumps
- District heating network
- Cooling distribution network
Pre-insulated pipes for district heating and cooling

- Ecoflex Thermo for pipe network and house connections for easy handling and flexibility.
- Ecoflex Quattro for all-in-one heating and domestic hot water connections.
- Uponor at your service: design and site support, fast deliveries, cut-to-measure.
- Quick and Easy and Wipex jointing technologies for fast installation.
Pre-insulated pipes for district heating networks
Uponor Ecoflex VIP is the next generation of pre-insulated pipes for outdoor pipe insulation
Uponor Ecoflex VIP is the next generation of pre-insulated pipes for outdoor pipe insulation
The new standard for local and district heating networks with outdoor pipe insulation:
Ecoflex VIP combines the best heat loss performance for flexible foam insulation pipes on the market with outstanding flexibility.By adapting the groundbreaking Vacuum Insulated Panel (VIP) technology, heat losses can be reduced by up to 60%. The flexible design and small diameter help to reduce the installation time of the pipes by up to 20% compared to hard foam insulated flexible pipes, and by more than double compared to steel pipes.
- Ecoflex VIP
- Ecoflex Thermo
- Ecoflex Thermo Twin HP
- Ecoflex Quattro
- Ecoflex Thermo PRO
Not an evolution but a pipe revolution
Product features and product design
Product design
- Jacket pipe: Extremely flexible and durable
- Soft insulation: Flexible and easy to install
- VIP insulation: Outstanding insulation performance
- Centring profile: Clear identification of flow & return pipe
- PE-Xa service pipe: The most robust pipe available

Product features
- System for hot water, warm tap water or cooling water
- Single or Twin pipes
- Operating pressure: 6 or 10 bar
- Max. operation temperature: 95°C

- Product features and design
- Main benefits
- Installation information
District heating and cooling network fittings

Uponor Wipex – Reliable connection without special tools
- Wipex fittings to connect PE and PE-Xa pipes for hot and cold water service
- Made of high quality DR brass
- Available in PN 6 and PN 10
- Easy to install without hemp and special tools
- The sealing performance is unaffected by temperature fluctuations
- Fittings for Uponor S-Press and RS connections
- Wipex fittings
- Q&E fittings
- Ecoflex accessories
Services for district heating and cooling distribution networks






Brochures related to the Ecoflex system

Uponor Ecoflex VIP Thermo and VIP Aqua
Sales folder
Ecoflex System Tech Guide
Tech Guide
Uponor Ecoflex Thermo PRO brochure
Learn more about our new range of pre-insulated pipes
Ecoflex Sales Brochure
Learn more about Uponor's range of pre-insulated pipes for local heat distribution
Ecoflex Thermo Twin Brochure
Learn more about our pre-insulated pipes for heat distribution, which can easily be connected to heat pumps
Build on Uponor with Quick & Easy
Information on innovative jointing technology for preinsulated Ecoflex pipes