BARTEC Solar Water Heater Dual Mode 120L / 2m²

Producing hot water for domestic use from purely renewable energy sources effectively contributes to reducing atmospheric pollutants, conserving energy resources, and saving money. The 120-liter BARTEC solar water heater is ideal for meeting the hot water needs of 2-3 people, and its dual-mode function as a common electric water heater can cover your needs even 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. State-of-the-art, latest-generation 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, product identification, marking, and quality control, along with the use of 100% recyclable materials, contribute to a cleaner environment. They ensure the production of high-quality, aesthetically pleasing, functional products with great durability and, in combination with solar energy, provide ultimate economy.

 

Technical Specifications

• Possible installation on a terrace or tiled roof,
• Galvanized steel (DX51D) 1.8-2.0mm support base,
• Propylene glycol for filling the closed circuit,
• Easy and fast installation with resistance to extreme weather conditions,

 

Boiler Technical Specifications

• Outer casing made of stainless steel plate 2.5mm (Inox),
• Intermediate insulation with polyurethane density >50kg/m³ without CFC,
• Internally enamelled with titanium-enriched liquid glass enamel (DIN 4735), *
• Electric resistance in flange with a diameter of 140mm and eight (8) holes,
• Adjustable thermostat with double safety circuit,
• Cathodic protection with magnesium anode,
• Safety and return valve,
• Dimensions: 100x40x50cm,
• Weight: 48.5Kg.

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

 

Solar Collector Technical Specifications

• Unbreakable polymerized tempered safety glass (EN 579-9:2006),
• 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 technology for connecting pipes and absorbing surface,
• Sealing 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: 100x200x8.3cm,
• Weight: 28.5Kg (+1.4 wet).

* The selective collector has lower heat losses, ensuring continued hot water supply even with little sunlight.

 

Maintenance of Solar Water Heater

Regular maintenance of the solar water heater optimizes its quality, hygiene, and operational performance, simultaneously providing energy savings. For the smooth operation of the solar water heater, regular maintenance by a specialized workshop is required. The necessary actions during solar water heater maintenance include:

• Checking and replacing the magnesium anode to prevent salt formation inside the solar water heater,
• Checking the level of solar fluids and topping up 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).