MS solar thermal collectors series Cover: Mistlite tempered Glass Thickness of cover: 3,2 mm Diameter pipe: Headers: Φ22 Risers: Φ10 Distance between pipes: 93 mm Liquid heat transfer: Water-Propylene glycol Absorber Material: Aluminum Surface: Selective Aluminum Thickness: 0,2 mm Connection between the pipes: Laser Welded Frame Frame material: Aluminum Back plate material: galvalumin sheet Insulation […]

FPS+ solar thermal collectors series Collector FPS+ Cover: Mistlite low iron extra clear tempered Glass Thickness cover:4 mm Diameter pipe: Main tubes: O22 Risers: O10 Distance between pipes: 93mm Liquid heat transfer: Propylene glycol Absorber Material: Copper coated with titanium oxide Surface: Selective copper Thickness:  0,2mm Absorber emittance: 5% Absorber absorption:95% Connection between the pipes: […]

The new series of selective water heaters HFPX combines ultra high performance with top strength and reliability. The HFPX solar water heaters series products is equipped with solar tanks made of stainless steel 316L solar panels and selective surface copper oxide coated titanium vacuum. The new HFPX series is a top choice of solar water […]

The new improved HFPS selective solar water heaters (thermosiphon type) are a powerful and reliable energy tool. HFPS series is equipped with high efficiency solar thermal collectors and durable double enameled water tanks. HFPS series maintain optimal performance throughout the year thanks to high absorption and efficiency. Providing higher performance while requiring less space on the […]

HMS closed loop solar water heaters series is most reliable, durable and cost efficient while requires minimum maintenance. Solar tanks are enameled at 860 degrees Celsius according to DIN 4753 for maximum endurance Solar collectors Fin by Fin Selective Aluminum, Laser Welded for optimal performance and energy saving The HMS  solar water heaters series combines […]

The new Aqua Calda closed loop solar water heaters series combines our most valuable experience with technological development of solar thermal systems in Europe, by Helional. European standards of high quality and performance were adopted in design and production process by Helional. Aqua Calda solar water heaters series is a most reliable, durable and cost […]

The new improved HFPS selective solar water heaters (thermosiphon type) are a powerful and reliable energy tool. HFPS series is equipped with high efficiency solar thermal collectors and durable double enameled water tanks. HFPS series maintain optimal performance throughout the year thanks to high absorption and efficiency. Providing higher performance while requiring less space on […]

ISO 9001:2008 certificate HELIONAL solar systems Greece ISO 9001 2008_EN Nalbantis until 14.09.2018

Solar Keymark for HFPS 2 HELIONAL solar water heaters Certificate_Solarkeynark_HFPS_2_HELIONAL

Solar Keymark certificate for MS collectors HELIONAL Certificate_Solarkeymark_MS_HELIONAL