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

Product code: TH-ULT-AQ-250-1C 250L ULTIMATE AQUA domestic hot water tank with a single coil

The 250-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: 250 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 optimised heat exchange surface, ensuring maximum flow,
  • coil surface area: 2.8 m²
  • compatible with a heat pump and other heating systems.

Insulation and casing

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

Corrosion protection

  • titanium anode increasing the tank's durability, 
  • high resistance to corrosion, 
  • a solution that does not require periodic replacement, as is the case with a magnesium anode. 

Technical parameters

  • dimensions (Ø×H):  580×1550 mm,
  • energy efficiency class ErP A.

Optional equipment

  • electric heater (at an additional charge).

Documentation

  • operating manual,
  • warranty card with warranty terms and conditions,
  • EU declaration of conformity.

Zbiornik-cwu-250L-ULTIMATE-AQUA-Thermatec
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