Instantaneous water heater PEY 18/21/24kW/three-phase/reg.t°/3i STIEBEL ELTRON

If you are looking for a powerful, reliable and high-tech instantaneous water heater to supply several points with hot water simultaneously, the Stiebel Eltron PEY 18/21/24 is the solution that meets all requirements. Made in Germany, this appliance combines modern design, exceptional energy efficiency and intelligent electronic control. Thanks to the innovative 3i technology, the boiler uses three independent sensors that constantly monitor the temperature of the incoming water and the user's settings to ensure absolute precision in every use.

Whether you use the shower, the sink in the kitchen or the bathroom, you will enjoy a stable temperature in the range of 30°C to 60°C. A built-in LCD display shows the current temperature and signals with a color indication when it exceeds 43°C - protection that prevents burns. The temperature is easily set using a rotary selector, and the system offers 3 preset modes for additional comfort. In addition, the appliance is scale-resistant, extremely compact (485 x 226 x 93 mm) and lightweight - only 3.6 kg, making it suitable even for tight spaces. The Stiebel Eltron PEY is also compatible with a wireless remote control (available separately), giving you full control, even from a distance. With energy efficiency class A, it guarantees up to 30% energy savings compared to traditional hydraulic models. Ideal choice for home, office, small business or places with high water consumption, where fast and reliable hot water supply is required without compromise.

Main features:

• Power (adjustable): 18 / 21 / 24 kW
• Maximum flow rate: 3.0 l/min
• Temperature range: 30°C - 60°C
• Technology: Intelligent 3i system with 3 sensors
• Control: Rotary selector + LCD display
• Wireless control: Supports remote control (optional)
• Protection: Anti-scalding with visual alarm above 43°C
• Resistance: Anti-scale protection
• Dimensions (H/W/D): 485 x 226 x 93 mm
• Weight: 3.6 kg
• Energy class: A
• Energy saving level: Up to 30% compared to hydraulic models
• Suitable for: Multi-point supply (shower, sink, kitchen, etc.)

Installation requirements:

For 18 / 21 kW:

• Power cable: 4 sq.mm
• Circuit breaker: 25-30 A

For 24 kW:

• Power cable: 6 sq.mm
• Circuit breaker: 35-40 A
• Main fuse at the electricity meter: 50-63 A