SOLAR THERMAL SYSTEM STRATOS 4S ROTOSHIELD WITH BOLLY 1 ST

The solar thermal system STRATOS® 4S ROTOSHIELD® WITH BOLLY® 1 ST, for DHW production, it’s composed of the compact solar thermal system STRATOS® 4S ROTOSHIELD® and the BOLLY® 1 ST calorifier with fixed heat exchanger.

CHARACTERISTICS OF THE STRATOS® 4S ROTOSHIELD®
Frame structure of anodized marine grade aluminum.
Support and fixing brackets in galvanized steel.
Capturing system consisting of tubes with Sydney type vacuum technology with highly selective coating and high vacuum grade.
Primary accumulation in stainless steel AISI 304.
DHW exchanger in stainless steel AISI 316L suitable for drinking water according to 98/83/CE and subsequent amendments.

CARATTERISTICHE DEL BOLLITORE
– Model BOLLY 1 ST with fixed heat exchanger.
– Tank in carbon steel.
– Internal Polywarm coating, suitable for drinking water according to 98/83/CE and subsequent amendments and DHW certifications ACS-SSICADVGW-W270-UBA-WRAS.
– Connections for integration of electrical heater.
– Rigid insulation of polyurethane foam with high thermal insulation. External PVC cover.
– Tested in accordance with European standard EN 12897:2006.