Products
Higher temperature geothermal systems
Collector systems for BTES and seasonal storage with temperatures up to 95°C.

Up to 70°C
MuoviXpert
For temperatures up to 70°C

MuoviXpert is designed to withstand high temperatures for a long time. The system can withstand a constant temperature of at least 70°C for 50 years.
SDR11 can withstand 6.5 bar and SDR17 can withstand 4.1 bar.
The system uses excess heat from hybrid systems with solar cells, district heating, industries and
server halls, where there is a need for cooling.
PRODUCT INFORMATION
Dimensions: 32mm, 40mm, 45mm, 50mm
Pressure classes: SDR 11, SDR17
Lengths: Up to 500m
Material: MuoviXpert
As an extra safety feature, MuoviXpert has properties that can withstand damage that may occur during installation.
SDR11 can withstand 6.5 bar and SDR17 can withstand 4.1 bar.
The system uses excess heat from hybrid systems with solar cells, district heating, industries and
server halls, where there is a need for cooling.
PRODUCT INFORMATION
Dimensions: 32mm, 40mm, 45mm, 50mm
Pressure classes: SDR 11, SDR17
Lengths: Up to 500m
Material: MuoviXpert
As an extra safety feature, MuoviXpert has properties that can withstand damage that may occur during installation.
Up to 95°C
MuoviXtreme
For temperatures up to 95°C

Designed for high-temperature thermal storage in BTES
MuoviXtreme is developed for the next generation of geoenergy and thermal storage. A high-performance PEX pipe designed for high-temperature seasonal storage with storage temperatures up to 95 °C and a design life of 50 years.
By storing and reusing heat from waste heat, solar energy and surplus electricity, MuoviXtreme contributes to reduced electricity dependence, reduced fossil peak loads and a more robust energy system.
The result is lower climate impact and better resource utilization - without compromising safety or service life.
Advanced PEX formulation developed by MuoviTech
The exceptional performance is based on a unique chemical composition, developed to withstand significantly higher temperatures for longer than traditional PEX pipes on the market. The result is superior long-term durability, high operational reliability and long system life.
PRODUCT INFORMATION
Application: BTES – Borehole Thermal Energy Storage
Operating profile: Seasonal storage (50% / 50%)
Storage temperature: Up to 95°C
Outlet temperature: Approx. 70°C
Design life: 50 years
Design pressure*: ≈ 5.5 bar
Dimension: Ø32 mm
Wall thickness: 2.9 mm
Pipe class: SDR 11
* Calculated according to Miners Rule (Arrhenius-based life model) with a safety factor of 1.5.
MuoviXtreme is developed for the next generation of geoenergy and thermal storage. A high-performance PEX pipe designed for high-temperature seasonal storage with storage temperatures up to 95 °C and a design life of 50 years.
By storing and reusing heat from waste heat, solar energy and surplus electricity, MuoviXtreme contributes to reduced electricity dependence, reduced fossil peak loads and a more robust energy system.
The result is lower climate impact and better resource utilization - without compromising safety or service life.
Advanced PEX formulation developed by MuoviTech
The exceptional performance is based on a unique chemical composition, developed to withstand significantly higher temperatures for longer than traditional PEX pipes on the market. The result is superior long-term durability, high operational reliability and long system life.
PRODUCT INFORMATION
Application: BTES – Borehole Thermal Energy Storage
Operating profile: Seasonal storage (50% / 50%)
Storage temperature: Up to 95°C
Outlet temperature: Approx. 70°C
Design life: 50 years
Design pressure*: ≈ 5.5 bar
Dimension: Ø32 mm
Wall thickness: 2.9 mm
Pipe class: SDR 11
* Calculated according to Miners Rule (Arrhenius-based life model) with a safety factor of 1.5.
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