Duraco Solar Water Heater 300L Non Pressure

Duraco Solar Water Heater 300L Non PressureCapacity300LSuitable for6 personsSystemLow PressureRegionThroughout MauritiusSpecificationsCapacity300 litresSystem typeLow Pressure / Non PressureSuitable for6 personsRegionThroughout MauritiusMaterialsSUS 316 inox tank | Aluminium alloy frame | Glass vacuum tubesInlet | Outlet0.5″ | Outlet: 0.5″Warranty — tubes & frame15 years tubes/frameWarranty — tank8 years tankKey featuresReduces electricity billsHarnesses Mauritius’s year-round sunshine to heat water — significantly reducing dependence on electric water heaters.SUS 316 inox stainless steel tankSuperior corrosion resistance — especially important in coastal areas of Mauritius.Aluminium alloy frameLightweight, rust-proof frame rated for Mauritius climatic conditions.Electric backup heater includedEnsures hot water availability even on cloudy or rainy days.DBM registered supplier since 1995Price includes delivery, flat roof fixation and VAT. Plumbing and electrical works excluded.Product detailsDuraco solar water heater manufactured in Mauritius. Made from rust-proof SUS 316 inox and aluminium alloy — specifically suited to Mauritian climatic conditions. Registered with the DBM as an official supplier since 1995. Includes delivery, flat roof fixation and VAT. Plumbing and electrical works are excluded and must be carried out by a qualified tradesperson. Non-pressure / low pressure system suitable throughout Mauritius. Must be connected to an open circuit header tank — do NOT connect directly to mains pressure.Working Principle — Thermosiphon (Non Pressure):The solar collector uses open vacuum tubes to absorb solar energy and convert it into heat. Cold water heats up inside the tubes, its density decreases, and hot water rises into the storage tank. Denser cold water flows back down into the tubes. This thermosiphon process circulates continuously until the tank reaches the tube temperature. An assistant tank tops up water lost through evaporation.Technical Specs:– Inner tank: SUS 316, 0.5mm thickness– Insulation: Polyurethane, 50mm thickness– Frame angle: 30 degrees– Vent connection: 1/2 inch– Electric heater connection: 1 inchWarranty:– Tubes and heat pipes: 15 years — free replacement of failed tubes/heat pipes (transport and labour charged to owner)– Manifold and frame: 15 years — free replacement of defective manifold/frame (transport and labour charged to owner)– Solar water tank: 8 years (transport and labour charged to owner)– Electric booster: 3 years (transport and labour charged to owner)– Assistant tank and float valve: 1 year (transport and labour charged to owner)Warranty Exclusions:– Non-pressure system connected directly to mains pressure — must be connected to an open circuit header tank only– Accidental damage, acts of God including cyclonic weather, misuse, or incorrect installation– Repairs attempted by non-Duraco accredited technician– System installed or operated without being filled with water– Damage caused by cold water inflow through the hot water pipe– Unit moved without Duraco’s prior approval– No warranty on vacuum tubes except manufacturing defectIMPORTANT — Electric Booster Safety: Switch off the electric booster before using hot water. All water connections from main supply to cold-water inlet and from hot-water outlet to distribution lines must be completed within one week of installation date.Key Facts:– Expected lifetime: 20 to 25 years– Materials: SUS 316 inox tank, aluminium alloy frame, glass vacuum tubes– Registered with DBM as official supplier since 1995– Price includes: delivery, flat roof fixation and VAT– Price excludes: plumbing and electrical works– CIM Finance credit facilities available– Must be installed by Duraco technician — self-installation voids warranty– For domestic use only — not suitable for swimming pools– Sizing guide: 150L for 2–3 persons | 200L for 4 persons | 300L for 6 persons– On cloudy days, the built-in electric booster provides hot water backup– Hot water stored in insulated tank remains hot for up to 24 hours