THERMATEC Products - heat pumps, hydraulic cabinets, DHW and buffer tanks

Product code: TH-ULT-AQ-300-1C 300L ULTIMATE AQUA Domestic Hot Water Tank with Single Coil

The 300-liter ULTIMATE AQUA THERMATEC domestic hot water tank has been designed for efficient, long-term and trouble-free operation with heat pumps and other heating systems. Equipped with one coil with an optimized heat exchange surface, very good thermal insulation and profiled connections, and made of high-grade DUPLEX 2205 stainless steel, additionally protected with a titanium anode, it ensures high durability, corrosion resistance and user comfort for many years. The tank can optionally be fitted with an electric heating element.

Tank construction

• capacity: 300 litres,
• made of high-quality DUPLEX 2205 stainless steel,
• wall thickness: 1.2 mm,
• maximum operating temperature: 85°C,
• maximum operating pressure: 6 bar.

Heat exchange system

• one smooth coil with an optimized heat exchange surface, ensuring maximum flow,
• coil surface area: 3 m², 
• compatibility with a heat pump and other heating systems.

Insulation and casing

• insulation made of 50 mm polyurethane foam effectively reducing heat loss, 
• elegant casing made of powder-coated steel sheet, 
• modern design suited to contemporary boiler rooms. 

Corrosion protection

• titanium anode increasing the tank's durability, 
• high corrosion resistance, 
• a solution that does not require periodic replacement, unlike a magnesium anode. 

Technical specifications

• dimensions (Ø×H): 580×1830 mm,
• weight: 78 kg,
• energy efficiency class ErP A.

Optional equipment

• electric heater (at an additional charge).

Documentation

• user manual,
• warranty card together with the warranty terms and conditions,
• EU declaration of conformity.