HEVSN 500 solar kit for domestic hot water, composed of:
- HEVSN solar cylinder in vitrified steel, effective volume 475 litres, with 2 fixed coils, 1 Boguard electronic anode and DN 180 auxiliary flange, which allows insertion of a heating element or removable coil (LS 08 or LS12)
- SSX 12 NW integrated solar station pre-mounted on the cylinder
- Thermal solar 24-litre expansion vessel and relative accessories
- Installation kit: 1 x 25-litre pack of propylene glycol; 6 bar safety valve (domestic circuit); thermostatic mixing valve; plumbing fittings 3/4 M x 1” F

Technical specifications of cylinder
- Effective volume: 475 litres
- Losses: 80 W
- Energy efficiency class: B (min F/max A+)