TELEVES Preisner WWH25HIT 25L Termoacumulador 2000W

The TELEVES Preisner WWH25HIT is a wall-mounted storage tank water heater that delivers reliable hot water with a 2000 W heating element and a 25-liter enamelled steel tank. Its high-density polyurethane foam insulation minimizes standby heat loss, achieving energy efficiency class C and an annual consumption of just 525 kWh. With an adjustable thermostat and frost protection, it maintains water temperatures from 7 °C to 75 °C, heating a full tank by 45 K in only 48 minutes. The IPX4 protection rating ensures safe operation in splash-prone areas, while the copper heating element and overheat protection guarantee long-term durability and safety.

Advantages

Fast heat-up time of 48 minutes for a 45 K rise, thanks to the powerful 2000 W copper heating element. Enamelled steel tank resists corrosion, extending service life. High-density polyurethane foam insulation reduces energy waste, keeping water hot longer. Adjustable thermostat with frost protection prevents freezing in cold environments. IPX4 splash-proof design allows installation in bathrooms or utility rooms. Compact 25-liter capacity fits under sinks or in tight vertical spaces. Includes overheat protection and a pressure relief valve connection for added safety.

Suitable for

• Kitchens and utility rooms needing point-of-use hot water
• Small apartments or studios with limited space
• Bathrooms requiring a reliable wall-mounted water heater
• Offices, workshops, or garages with occasional hot water needs
• Replacement for older 25-liter storage tank models

Key specifications

• Capacity: 25 liters
• Power: 2000 W at 230 V / 50 Hz
• Energy efficiency class: C (scale A+ to F)
• Max operating pressure: 8 bar
• Temperature range: 7–75 °C
• Warm-up time (ΔT=45K): 48 minutes
• Protection class: IPX4
• Tank material: enamelled steel
• Insulation: high-density polyurethane foam
• Heating element: copper
• Water connection: G 1/2 inch
• Annual energy consumption: 525 kWh
• Safety: overheat protection, frost protection, pressure relief valve connection

Recommendations

For optimal performance, install vertically on a solid wall with access to a 230 V power supply and cold water line. Set the thermostat to 55–60 °C for a balance of comfort and energy savings. In hard-water areas, consider periodic descaling to maintain heating efficiency. Ensure the pressure relief valve is connected to a drain to prevent damage from overpressure. This water heater is ideal for users seeking a compact, efficient, and safe hot water solution for single-point applications.