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K Show 2025

Thanks for visiting the Radius Group stand at K Show, learn more about our companies and associated products below.

Rk infra

RK Iinfra

RK Infra GesmbH, is an Austria based manufacturer of pre-insulated pipeline systems for domestic heating. RK Infra offers a range of innovative rigid and flex domestic heating piping products across Europe.

Leading brands include Heatflex, FibreFlex, FibreFlex Pro, FibreFlex Pro 16.

Pre-Insulated Pipes from RK Infra

Heat Flex Quadrat msi png

HeatfFlex

Pre-insulated, flexible pipe system with polyethylene service pipes, and PUR thermal insulation.

Fibre Flex Quadrat msi png

FibreFlex

Pre-insulated, flexible pipe system, with a service pipe made of fibrereinforced, crosslinked polyethylene and PUR thermal insulation.

Fibre Flex Pro16 Quadrat msi png

FibreFlex Pro and Pro16

Pre-insulated, flexible pipe system with fiber reinforced medium pipe for use up to 115°C and 10/16 bar.

Evopipes

Evopipes

Evopipes based in Latvia is a pipe and drainage solution manufacturer that specialises in the production and supply of high-quality PE pipes and fittings, chambers, collection systems, drainage solutions and tanks. Serving the water, power, electrical, telecommunication, gas and construction sectors across the Baltics and Nordics countries.