BARTEC Solar Water Heater Dual Energy 150L / 3m²

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

 

Since 1982, Bartec specializes in solar energy, offering integrated 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 strict CE standards, careful selection of raw materials, modern production methods according to ISO 9001:2015, monitoring of all production stages through ERP, product identification, labeling, and quality control of each product, as well as the use of 100% recyclable materials, contribute to a cleaner environment and the production of high-quality, aesthetic, durable products with significant energy savings through solar energy.

 

Technical Specifications

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

 

Boiler Technical Specifications

• External casing made of 2.5mm stainless steel (Inox),
• Intermediate insulation with polyurethane density >50kg/m³ without CFC,
• Internally enamelled with titanium-enriched liquid glass enamel (DIN 4735), *
• Electric resistance in a 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 (x2)

• Unbreakable tempered safety glass with anti-reflective coating (EN 579-9:2006),
• Back insulation with thermal conductivity stone 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 technology for connecting pipes and absorbent surface,
• Sealing of joints with EPDM rubber and silicone (EN 1279-4),
• Copper pipes Cu>99.9 P:0.015-0.040 (EN 12449 & R360),
• Pipe diameter Ø8 and distributor Ø22,
• Dimensions: 100x150x8.3cm,
• Weight: 22Kg (+1.12 wet).

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

 

Solar Water Heater Maintenance

Regular maintenance of the solar water heater optimizes its quality, hygiene, and performance, leading to energy savings. Specialized maintenance actions include:

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

 

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