Highly efficient heat pump for domestic hot water with COP 3.7.
Volume of DHW 200 and 300 liters.
Models with coil for additional heat source.
Electrical heater of 2kW for “Boost Mode” heating.
Power supply 230V, 50Hz.


Energy Efficiency
Aesthetic PVC jacket
Easy installation
Convenient inspection opening
Optional kit for electric heating


  • Directive 2010/30 /EU, Regulation 812/2013:
  • Class А+ – capacity from 200 to 300 Liters.


  • 675 mm.


  • 200, 300


  • High efficiency insulation (DIN 4753-8): rigid PU, thickness 50 mm.
  • Outer lining of ABS with RAL 9006 color.
  • Water tank of low-carbon steel S235JR.
  • Complex corrosion protection realized by means of titanium enamel (DIN 4753-3) and anode protection (DIN 4753-6).
  • Convenient inspection opening.
  • Operating pressure: 10 bar
  • Test pressure: 15 bar
  • Maximum temperature: 60°C
  • All threads are internal.
  • Enables the tank to utilize an external sources of renewable energy.
  • Safety valve, 8 bar. Adjustable foot for all models.
  • Adition heater equipment: Electric heating element for fast heating mode.

Technical parameters


ModelTDA E200 / TDA S200TDA E300 / TDA S300
C ap a c i t y :
Energy effiency classA+A+
Heating power1850 W    (3850W)*1850 W (3850 W)*
COP (EN 16147, EU 812/2013)3,4 – L3,4 – XL
Quantity of hot water (EN 16147)    275 L387,7 L
V a r ia n t :
Heat sourceAirAir
Power contoll modeON/OFFON/OFF
DefrostHotGas BypasHotGas Bypas
Electrical heater2x1000 W2x1000 W
O p e r at i n g r a n g e :
Air temperature: min – max5°C to 35°C5°C to 35°C
Water temperature: min. inlet – max. outlet10°C – 60°C10°C – 60°C
R e f r i g e r at i o n c i r c ui t :
Refrigerant typeR134aR134a
Refrigerant quantity1,3 kg1,3 kg
H e a t s o u r c e :
Required air flow400 m3/h – 500 m3/h400 m3/h – 500 m3/h
Max. air pressure drop50 Pa50 Pa
External static air pressure~ 90 Pa~ 90 Pa
Water tank volume200 L300 L
Sanitary water connections (cold/hot water)1”1”
Sanitary water circulation connections3/4”3/4”
External heat source connections1”1”
Electrical data:
Power supply / protection230 V; 50 Hz / 16 A230 V; 50 Hz / 16 A
Electrical power440 W (2440 W)*440 W (2440 W)*
Noise level:
Sound power with air ducts<61 dB(A)*
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