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Stiebel Eltron Accelera 220 E Heat Pump Water Heater

1 Review
SKU 233058
Original price $2,499.00 - Original price $2,499.00
Original price
$2,499.00 - $2,499.00
Current price $2,499.00
in stock

The Stiebel Eltron Accelera 220 E Heat Pump Water Heater redefines home water heating efficiency, harnessing heat pump technology to deliver unparalleled energy savings. Engineered in Germany and celebrated as Europe's top seller for over three decades, this innovative water heater slashes hot water costs by up to 80%. Unlike traditional models, it prioritizes the heat pump for heating, minimizing reliance on backup elements and ensuring optimal efficiency. With a robust 58-gallon capacity and a design focused on minimizing standby losses through superior insulation, the Accelera 220 E stands out for its commitment to both comfort and eco-friendliness. Its meticulous engineering is supported by a 10-year warranty, ensuring that homeowners enjoy both peace of mind and significant energy cost reductions.

  • Capacity: 58 gal
  • Refrigerant: R134a / 850 g
  • Operating temperature range: 42°F to 108°F (6°C to 42°C)
  • Water connection: 1˝ male NPT
  • Condensate connection: 3/4˝ male NPT to ½˝ barbed elbow
  • Safety condenser: Wraps around outside
  • Voltage / Frequency: 220–240 V / 60 Hz
  • Circuit breaker: 15 A

* Installation location has to have a minimum size of 10´ x 10´ x 8´.

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      General DataAccelera® 220 EAccelera® 300 E 
      Item No. 233058233059
      Operating temperature range42°F to 108°F (6°C to 42°C)
      DHW temperature149 °F (65°C)
      Air flow rate324 CFM
      Sound power level* 60 dB
      Sound pressure level* @ 3.3 feet (1 m)52 dB(a)
      Capacity58 gal (220 l)79.8 gal (302 l) 
      Refrigerant / fi lling weightR134a / 850 gR134a / 900 g
      Height60 7/8˝ (1545 mm)75¼˝ (1913 mm)
      Diameter27 1/8˝ (690 mm)
      Height of unit when tilted incl. packing74 1/8˝ (1895 mm)87¾˝ (2230 mm)
      Weight dry264.5 lb (120 kg) 297.6 lb (135 kg)
      Weight wet748.5 lb (339.5 kg)956.6 lb (433.9 kg)
      Water connection1˝ male NPT
      Condensate connection3/4˝ male NPT to ½˝ barbed elbow
      Safety condenserWraps around outside 
      Operating pressure, water side87 psi (600 kPa)
      High pressure cutoff, refrigerant side348.1 psi (2.4 MPa)
      Electrical Data & Performance
      Voltage / Frequency220–240 V / 60 Hz
      Circuit breaker15 A 
      Rated current compressor & fan2.7 A
      Rated power consumption compressor and fan (2)650 W
      Rated power, booster heater1500 W
      Heating output, heat pump3approx. 1700 W
      Energy factor3.053.39
      DOE est. yearly energy usage / cost1040 kWh1289 kWh
      DOE est. yearly energy cost$169$155
      First hour rating50.3 gal (190.4 l)74.2 gal (280.8 l)

       * Sound Power Level measures the sound energy emitted by a source. Sound Pressure Level (SPL) measures the sound level (loudness) at a distance from the source. SPL varies depending on the acoustic environment and the accuracy of the measurement device. 

      1 Tamb = 107.6 °F (42 °C) Twater = 149 °F (65 °C) / 240 V 

      2 Test point to DIN 8497 at 59 °F (15 °C) air temperature, 70% rel. humidity and 113 °F (45 °C) water temperature. 

      3 Test point at 59 °F (15 °C) air temperature, 70% rel. humidity, heating up water from 59 °F (15 °C) to 149 °F (65 °C), according to EN 255 T3, 240 V / 60 Hz


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