Stiebel Eltron Accelera® 300 E Heat Pump Water Heaters
Stiebel Eltron Accelera® 300 E Heat Pump Water Heaters is backordered and will ship as soon as it is back in stock.
⭐We design our heat pump water heaters for efficiency.
At Stiebel Eltron, our goal is to provide comfort and energy efficiency.
We design our heat pump water heaters to mainly use the heat pump, not the back-up heating element. Using the heat pump is the most efficient way to heat water. Our “50-gallon” heat pump water heater is actually 58 gallons. Our 80-gallon model is exactly 80 gallons. A large tank works best for a heat pump water heater. With a big tank, more of the water you use is heated efficiently by the heat pump.
We use lots of insulation on our tanks. Good insulation means less heat is lost when the water is not being used. Less wasted heat means the heater uses less energy.
We use a single resistance element for back-up water heating during times of high demand. Our single booster element is located in the most efficient place — at the very top of the tank because that’s where the hot water is drawn from.
⭐ Key Benefits
- Heat Pump Water Heaters, not “hybrids”
- Designed to provide comfort plus lowest possible energy costs
- Reduces hot water costs by up to 80%
- Engineered in Germany, Stiebel Eltron heat pump water heaters have been the largest seller in Europe for over 30 years
- Backed by a 10-year warranty
⭐DHW Tank Specifications: SB 300 E vs. SB 400 E
| Specifications | Accelera® 220 E | Accelera® 300 E |
|---|---|---|
| Item Number | 233058 | 233059 |
| Operating Temperature Range | 42°F to 108°F (6°C to 42°C) | |
| DHW Temperature | 149°F (65°C) | |
| Air Flow Rate | 324 CFM | |
| Sound Power Level | 60 dB | |
| Sound Pressure Level @ 3.3 ft (1 m) | 52 dB(A) | |
| Capacity | 58 gal (220 L) | 79.8 gal (302 L) |
| Refrigerant / Charge | R134a / 850 g | R134a / 900 g |
| Height | 60 7/8" (1545 mm) | 75 1/4" (1913 mm) |
| Diameter | 27 1/8" (690 mm) | |
| Tilted Height (Including Packaging) | 74 1/8" (1895 mm) | 87 3/4" (2230 mm) |
| Weight (Dry) | 264.5 lb (120 kg) | 297.6 lb (135 kg) |
| Weight (Wet) | 748.5 lb (339.5 kg) | 956.6 lb (433.9 kg) |
| Water Connection | 1" Male NPT | |
| Condensate Connection | 3/4" Male NPT to 1/2" Barbed Elbow | |
| Safety Condenser | Wraps Around Outside | |
| Operating Pressure (Water Side) | 87 psi (600 kPa) | |
| High Pressure Cutoff (Refrigerant Side) | 348.1 psi (2.4 MPa) | |
| Voltage / Frequency | 220–240 V / 60 Hz | |
| Circuit Breaker | 15 A | |
| Rated Current (Compressor & Fan) | 2.7 A | |
| Rated Power Consumption | 650 W | |
| Booster Heater Power | 1500 W | |
| Heating Output (Heat Pump) | Approx. 1700 W | |
| Uniform Energy Factor (UEF) | 3.115 | 3.609 |
| DOE Estimated Annual Energy Usage | 1040 kWh | 1289 kWh |
| DOE Estimated Annual Energy Cost | $169 | $155 |
| First Hour Rating | 50.3 gal (190.4 L) | 74.2 gal (280.8 L) |
Warranty:
Technical Documents:
Stiebel Eltron Accelera® 300 E Heat Pump Water Heaters
Stiebel Eltron Accelera® 300 E Heat Pump Water Heaters is backordered and will ship as soon as it is back in stock.
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Let customers speak for us
Excellent product! Customer service via email was timely & supportive... Shipping was quicker than expected... Thx!
Great service, quick, my new go to store/website
Works really well, this seals well also.
Dont use too much and dont put that much heat on it.
Haven't tested when water is in the system but over all is better than oatey no 5.
I am very happy with my experience. We had a shipping issue on my first order, and after working with PLUMBESTORE, they sent me another part ASAP. The part arrived very quickly and as described.
Flux works great, like nothing I’ve ever used before. Good buy Oatey junk!
Quick transaction and shipping.
SanCO2 products are exemplary.but what was most impressive about my recent order was the superb service of PlumbEstore as provided by David. Great efficiency, accuracy, expertise and delivery were perfect. That is a true rarity in today's professional marketplace and deserves recognition & support.
As a professional looking for a reliable cold-climate solution, I'm impressed by the Panasonic EVI compressor and R32 specs. Can you provide more data or user feedback on how this 60,000 BTU unit maintains its COP and performance when temperatures drop below -22°F for extended periods?
As a professional looking for high-performance CO2 heat pump solutions, the technical specifications of the GS5-45HPC-D are impressive. The 4.5kW capacity and 10-year warranty on refrigerant components signal the reliability I look for in premium HVAC investments.
As a professional looking for a cold-climate solution, the Panasonic EVI compressor and R32 refrigerant specs are impressive. The -22°F operating range is exactly the kind of reliability I need for northern winters. Build quality looks top-tier.
I am interested in the cold-weather performance of this unit. Can anyone confirm how it handles temperatures below -20°F in a residential setup?
Great valve with great service from Dave, shipped next day and received in the am for repair. Thanks again and will look forward to future purchases.
