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Teknix ESPRO/RS-18 kW 18 kW
400 H

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Reliable and relatively compact electric single-circuit heating boiler of medium power with a digital control system, built-in circulation pump, as well as a Wi-Fi module for remote control and integration into a smart home system. It is positioned as a product of the upper part of the middle price category, aimed at demanding users who prefer environmentally friendly climate technology with smart functions. Designed for wall mounted mounting and connection to a three-phase AC mains (380V). Due to the absence of a combustion chamber, the Teknix ESPRO/RS-18 kW electric boiler can be installed directly in residential areas. It is the senior model of the Teknix ESPRO family, which includes devices with power from 4.5 to 18 kW. Suitable for heating cottages, apartments or office premises with...a total area of up to 144 m². Able to serve as the main, backup or additional source of heat. It can be used in complex heating systems based on gas or solid fuel boilers. An advanced digital control system provides smooth power modulation to optimize energy consumption. The intuitive touch panel makes it easy and quick to set operating parameters.
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Teknix ESPRO/RS-18 kW 18 kW
400 H
Energy source:electricity
Mount:wall, single-circuit
Boiler power:18 kW, area ~ 144 m²
DHW temperature:from 30 °С, up to 60 °С
Wi-Fi control. Possibility of connecting an indirect heating boiler. Economic circulation pump with frequency regulation Willo Star RS. Heating elements and heating flask made of stainless steel. Rotation of heating elements is used to increase the service life.

Reliable and relatively compact electric single-circuit heating boiler of medium power with a digital control system, built-in circulation pump, as well as a Wi-Fi module for remote control and integration into a smart home system. It is positioned as a product of the upper part of the middle price category, aimed at demanding users who prefer environmentally friendly climate technology with smart functions.

Designed for wall mounted mounting and connection to a three-phase AC mains (380V). Due to the absence of a combustion chamber, the Teknix ESPRO/RS-18 kW electric boiler can be installed directly in residential areas. It is the senior model of the Teknix ESPRO family, which includes devices with power from 4.5 to 18 kW. Suitable for heating cottages, apartments or office premises with a total area of up to 144 m². Able to serve as the main, backup or additional source of heat. It can be used in complex heating systems based on gas or solid fuel boilers. An advanced digital control system provides smooth power modulation to optimize energy consumption. The intuitive touch panel makes it easy and quick to set operating parameters.

All specifications
Specifications ESPRO/RS-18 kW
Main
Energy sourceelectricity
Installationwall
Typesingle-circuit (heating only)
Heating area144 m²
Technical specs
Heat output18 kW
Min. heat output3 kW / 6 heating elements of 3 kW /
Power supply400 V
Power consumption43 W / 3 – 43 W (pump) /
Rated current27 А
Coolant min. T30 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
Consumer specs
DHW min. T30 °С
DHW max. T60 °С
Wi-Fi
Circulation pump / Willo Star RS /
Programmable thermostat / weekly /
Boiler specs
Efficiency99 %
Combustion chamberno chamber
Expansion vessel capacity6 L / stainless steel /
Connections
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemswater overheating
water circulation failure
More specs
Dimensions (HxWxD)744x375x248 mm
Weight24 kg
Added to E-Catalogjanuary 2023
Information in model description is for reference purposes.
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