Stiebel Eltron PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

Stiebel Eltron PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kWCode: 15687068

Key features:

  • Electric Three-Phase
  • Maximum Power: 21 kW
  • Maximum Flow Rate: 11.6 lt/min
  • Dimensions: 48.5 x 22.6 x 9.3 cm

Electronically controlled instant water heaters from Stiebel Eltron for supplying sinks, kitchen sinks, showers, or bathtubs.

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363,00
DeliveryMon, 23 Sep - Wed, 25 Sep
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  5. Official reseller

    PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

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  6. Official reseller

    PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

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    364,00 €

  7. Official reseller

    PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

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  8. PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

    Store products
    363,00 €

  9. Official reseller

    PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

    Store information
    342,00 €

  10. Official reseller

    PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

    Store information
    364,00 €

  11. Official reseller

    PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

    Store information
    342,00 €

  12. Official reseller

    PEG 21 Wall Mounted Electric Three-Phase Instant Water Heater for Central Installation 21kW

    Store information
    342,00 €

Description

This instant water heater makes things particularly easy for you. The two selection stages determine the temperature at which the water comes out of the tap. You have the choice between approximately 42°C and 55°C. Choose the temperature that is right for you and relax.

Hot water without worries

The device reliably maintains the selected temperature thanks to the electronic control system. Additionally, it protects you from the risk of burns. There is nothing to stop you from enjoying relaxing hot water every day.

Installation

It is central and can be used either as the main option for heating the domestic water in your home, or as a supplementary. It can provide hot water throughout the house for your daily needs, as long as there are suitable pipes for the distribution of hot water. This may potentially result in heat and energy losses due to the distance.

Top Product Features

  • Maximum comfort thanks to electronic control
  • Continuous temperature delivery up to maximum performance
  • High energy efficiency - up to 20% possible savings
  • Two-stage temperature setting with application symbols
  • Integrated diagnostic system
  • Bare wire heating system resistant to salts

What is an instant water heater?

The instant water heater is a type of water heater that heats water in real-time. It only heats the water that passes through it at that moment. There is no hot water storage tank. This has many advantages, such as energy savings, since only the water that is used is heated, and longer lifespan, as there is no water tank and no accumulation of salts in the resistance and other components.

It operates with electricity and is three-phase, meaning that a three-phase supply is required.

How It Works

The instant water heater has a cold water inlet pipe, which passes through the heating element, gets heated, and exits through the hot water outlet pipe. A necessary condition for the instant water heater to initially operate is the pressure of the incoming cold water should not be too low.

The water temperature is regulated by a thermostat, so it does not exceed a maximum value. The temperatures that the hot water reaches are preset so that one can use the hot water directly, without needing to mix it with cold water.

The maximum temperature that can be reached for hot water production is 55 °C, while the maximum water flow rate reaches up to 11.6 liters per minute. Indicatively, 38-42 °C degrees are standard for shower use.

Advantages of instant water heaters compared to traditional electric water heaters

  • It is small in size and does not take up much space.
  • There are no energy losses, as only the water that is used at that moment is heated. Therefore, we save on the electricity bill. In a classic water heater, the hot water that is not used goes to waste.
  • The hot water used in the instant water heater is used as is, without mixing with cold water, as happens in a classic water heater. Thus, we also save water, in addition to electricity.
  • We do not need to wait for the water to heat up. As soon as we turn on the tap, hot water runs in a few seconds. The classic water heater takes a few minutes, depending on its size.
  • The hot water never runs out. As long as we have the tap open, we will have hot water.

Manufacturer

Stiebel Eltron

Specifications

Product Guides

User Manual

Product Details

Power Source
Three-phase electric
Maximum Power
21 kW
Maximum Flow Rate
11.6 lt/min
Maximum Temperature
55 °C
Temperature Setting
Heating Levels
Placement
Central Installation
Wall Mounted
Yes
Inverter
No
Remote Control
No

Dimensions

Height
48.5 cm
Width
22.6 cm
Depth
9.3 cm

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.