BARTEC Solar Water Heater Dual Energy 150L / 2.5m²

The production of hot water for domestic use from purely renewable energy sources contributes effectively to reducing atmospheric pollutants, saving energy resources, and saving money. The 150-liter BARTEC solar water heater is ideal for meeting the hot water needs of 3-4 people, and its dual function as a common electric water heater can also cover you on cloudy winter days.

 

Since 1982, Bartec has specialized in solar energy, offering comprehensive solutions for hot water use in modern homes and commercial spaces. The use of state-of-the-art production machines (Ultrasonic, Laser Welding, etc.), design according to the strictest CE standards, careful selection of raw materials, modern production methods according to ISO 9001:2015, monitoring of all production stages through ERP, identification, labeling, and quality control of each product, along with the use of 100% recyclable materials, contribute to a cleaner environment, the production of high-quality, aesthetic, durable products, and significant energy savings in conjunction with solar energy.

 

Technical Specifications

• Can be installed on a roof or tiled roof plate,
• Support base made of galvanized steel (DX51D) 1.8-2.0mm,
• Ethylene glycol for filling the closed circuit,
• Easy and fast installation with resistance to extreme weather conditions,

 

Boiler Technical Specifications

• External casing made of stainless steel sheet 2.5mm (Inox),
• Intermediate insulation with polyurethane density >50kg/m³ without CFC,
• Internally enameled with titanium-enriched liquid glass enamel (DIN 4735), *
• Electric resistance in flange with a diameter of 140mm with eight (8) holes,
• Adjustable thermostat with double safety circuit,
• Cathodic protection with magnesium anode,
• Safety and return valve,
• Dimensions: 125x40x50cm,
• Weight: 62Kg.

* Water does not come into contact with the walls, preventing rust and ensuring clean drinking water at all times.

 

Collector Technical Specifications

• Tempered Safety Glass (EN 579-9:2006) unbreakable polymerized anti-reflective glass,
• Back insulation with thermal conductivity rock wool λ=0.040W/mK (EN 1272:2008),
• Aluminum frame specially designed for complete sealing (EN 15088:2006),
• Wings made of selective aluminum Tinox Robust (EN 573-3 & EN 485-2), *
• Ultrasonic tube and absorber surface connection technology,
• Joint sealing with EPDM rubber and silicone (EN 1279-4),
• Copper tubes Cu>99.9 P:0.015-0.040 (EN 12449 & R360),
• Tubes diameter Ø8 and distributor Ø22,
• Dimensions: 123x200x8.3cm,
• Weight: 34.7Kg (+1.6 wet).

* The selective collector has lower heat losses, ensuring the provision of hot water even with little sunlight.

 

Maintenance of Solar Water Heater

Regular maintenance of the solar water heater optimizes its quality, hygiene, and performance, while also saving energy consumption. Specialized maintenance by a professional team is required for the smooth operation of the solar water heater. Necessary maintenance actions include:

• Checking and changing the magnesium anode to prevent the formation of salts inside the solar water heater,
• Checking the level of solar fluids and refilling where necessary,
• Checking and repairing insulation on the local pipes of the solar water heater,
• Checking and cleaning the electric resistance.

 

The product is covered by a 5-year warranty
(2 years for the electric resistance)