Solar Water Heater HOWAT PROMETEUS 300L /4.0m² Triple Energy

BOILER

The Howat solar water heater is made of painted gray steel (RAL 9006), 0.5mm thick.

The Howat solar water heater boiler is made of UST 37.2 type steel plate 2.5mm thick tested at a pressure of 18atm. It is made of two cups joined together with a single welding seam (half-half).

Antimicrobial double enameling of hot enamel baked at 860 °C (GLASS) (WRAS Certificate), suitable for drinking water.

Double-walled heat exchanger (Mantle) made of UST 37.2 type steel plate 1.5mm thick.

Thermal insulation made of cast ecological polyurethane of high density (>50kg/m3) and 50mm thickness.

Magnesium rod for anti-corrosion protection.

4KW electrical resistance with adjustable safety thermostat.

Exchanger (metal tube) in triple energy types for operation with central heating.

The solar water heater is accompanied by a metal base for installation on the roof.

COLLECTOR

One-piece anodized aluminum profile with anti-corrosion technology for absolute moisture tightness.

Thermal insulation made of pre-pressed fiberglass coated with 30mm thick aluminum sheet.

Hydroskeleton entirely made of copper.

Selective absorber welded with Laser technology ensuring incredibly high performance even in difficult weather conditions.

Unbreakable translucent, prismatic glass, 4mm thick, with a low iron oxide content for greater absorption (security glass).

TYPE: 300Lt

COLLECTORS: 2

SURFACE: 4.0m²