Stiebel Eltron 233059 Accelera 300 E Heat Pump Water Heater
80 Gallon | High-Capacity Hybrid Technology | Maximum Efficiency for Demanding Applications
For applications requiring greater hot water capacity without sacrificing efficiency, the Stiebel Eltron Accelera® 300 E delivers a premium, high-performance solution. Engineered in Germany and designed for both residential and commercial environments, this 80-gallon heat pump water heater provides exceptional energy savings, reliable output, and advanced system design—making it a superior alternative to conventional electric or gas water heaters.
Advanced Heat Pump Technology for Superior Efficiency
The Accelera 300 E uses air-to-water heat pump technology to extract heat from ambient air and transfer it into the water tank. This process dramatically reduces energy consumption compared to traditional resistance heating.
- Heat pump output: approx. 1700 watts
- Uniform Energy Factor (UEF): up to 3.609
- DOE estimated annual energy use: approximately 1289 kWh
- Estimated yearly operating cost: as low as approximately $155
This results in up to 80% lower energy costs, making it an ideal solution for energy-conscious homeowners and businesses.
High-Capacity Performance for Greater Demand
With an 80-gallon storage capacity, the Accelera 300 E is designed to meet higher hot water demands across a wide range of applications.
- First hour rating: approximately 74.2 gallons
- Maximum water temperature: 149°F
- Operating ambient temperature range: 42°F to 108°F
This ensures consistent hot water availability for larger households and commercial environments.
Optimized Hybrid Operation
The Accelera 300 E is engineered to maximize heat pump efficiency while maintaining performance during peak demand:
- Integrated 1.5 kW electric booster element
- Designed for approximately 90% heat pump / 10% electric usage annually
- Automatic operation with intelligent system control
This hybrid design ensures reliable performance without compromising energy efficiency.
Built for Durability and Long-Term Reliability
Every component of the Accelera 300 E reflects Stiebel Eltron’s commitment to quality:
- Glass-lined steel tank for corrosion resistance
- Impressed current anode for extended tank life
- Wrap-around condenser design to eliminate contamination risk
- 3-inch insulation to reduce standby heat loss
This construction ensures long service life with minimal maintenance requirements.
Quiet Operation with Added Environmental Benefits
Despite its high capacity, the Accelera 300 E operates at a low sound level, making it suitable for indoor installations.
In addition to heating water, it also:
- Cools and dehumidifies surrounding air
- Enhances comfort in mechanical or utility spaces
Flexible Installation and System Expansion
The Accelera 300 E is designed for versatility and scalability:
- Operates on a single 240V / 15A circuit
- Air flow rate: 324 CFM
- Suitable for residential, commercial, and institutional use
- Up to four units can be connected in parallel for increased capacity
This makes it an excellent solution for both standalone installations and larger system designs.
Get the Best Price at ProDryers
Upgrade to high-capacity, energy-efficient hot water with the Stiebel Eltron Accelera 300 E.
Buy now at ProDryers for competitive pricing and fast shipping, or request a custom quote to secure the best available price. With expert support and volume discounts, ProDryers is your trusted source for premium water heating solutions.
