![](http://oligroup-kos.com/wp-content/uploads/2023/04/4-Bojler-duo_hls_e_400_3d_sym_f25644-scaled.jpg)
Technical Specifications
- Maximum working pressure: 10 bar (potable water vessel) / 40 bar (heating coil).
- Maximum working temperature: 95 °C (potable water vessel) / 130 °C (heating coil).
- Stainless steel type: 1.4521.
- From 300 litres, including an 1 ½” connection suitable for connecting an additional electric heating element.
- Insulation:
- Standard colours: white and silver.
- Including graphite polystyrene (GPS) insulation (direct foam injection) with a polypropylene outer shell (fire category B2).