UNIVENTA connection system allows connecting heaters thanks to the properties of pipes with an aluminium barrier against oxygen diffusion so the connection of all heaters is safe, simple and elegant. Reliable connection of individual heaters without the use of special and expensive tools helps to achieve the cost-effective way of permanently sealing your heating system, with the possibility of switching to other materials. The use of polybutylene as a starting raw material for RADIA-NOXY® pipes allows, compared to conventional pipes from other plastic materials, high flexibility, very good resistance to internal overpressure, abrasion resistance and resistance to ageing. The aluminium barrier prevents atmospheric oxygen from diffusing into the distribution system of the heating system. At the same time, the polyester sleeve of the pipe also transmits the action of forces of movement and protects the pipe core from destruction.