- Raw carbon steel tank
- Corrugated Stainless steel AISI 316L coil for the instantaneous domestic hot water production
- External soft plastic coating (PVC RAL 9010)
- No. 7 fittings 1 ½” to connect other heating sources
- 1 integrated solar coil
- 1 ½” connection for heating element
- High thermal insulation with polyurethane hard foam (PU) for SERIES 500 lt
- Polyester fiber insulation 100 mm + external soft plasti coating (PVC RAL 9010) for SERIES 800 – 2000 lt