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Teknix ESPRO 12 kW 12 kW
400 H

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This is a stylish and functional electric boiler capable of providing reliable and efficient heating. The model is perfectly optimized for remote control. A proprietary mobile application allows you to remotely monitor the current operation of the heating circuit and adjust the heating temperature. Modern design design allows you to mount the device closer to living quarters. The Teknix ESPRO 12 kW electric boiler will succinctly fit into the interior of a studio apartment and any other objects with modern furnishings. At the same time, the device guarantees almost silent operation. Among other things, the model can pleasantly surprise you with its equipment. The device includes a reliable circulation pump Wilo Para, which is distinguished by the possibility of frequency regulation of spee...d. Additionally, there is an expansion tank. The high reliability of the device is due to the presence of a protective hydrogroup in the circulation circuit. The heating unit is made of stainless steel. The efficiency of this boiler reaches 99%, which makes the device extremely efficient and at the same time economical. The heating element uses 6-stage heating. Six heating elements with a power of 2 kW are installed inside the flask.
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Teknix ESPRO 12 kW 12 kW
400 H
Energy source:electricity
Mount:wall, single-circuit
Boiler power:12 kW, area ~ 96 m²
DHW temperature:from 30 °С, up to 60 °С
Wi-Fi control. Possibility of connecting an indirect heating boiler. Economic circulation pulser with frequency regulation Wilo-Yonos PARA. Heating elements and heating flask made of stainless steel. Rotation of heating elements is used to increase the service life.

This is a stylish and functional electric boiler capable of providing reliable and efficient heating. The model is perfectly optimized for remote control. A proprietary mobile application allows you to remotely monitor the current operation of the heating circuit and adjust the heating temperature. Modern design design allows you to mount the device closer to living quarters. The Teknix ESPRO 12 kW electric boiler will succinctly fit into the interior of a studio apartment and any other objects with modern furnishings.

At the same time, the device guarantees almost silent operation. Among other things, the model can pleasantly surprise you with its equipment. The device includes a reliable circulation pump Wilo Para, which is distinguished by the possibility of frequency regulation of speed. Additionally, there is an expansion tank. The high reliability of the device is due to the presence of a protective hydrogroup in the circulation circuit. The heating unit is made of stainless steel. The efficiency of this boiler reaches 99%, which makes the device extremely efficient and at the same time economical. The heating element uses 6-stage heating. Six heating elements with a power of 2 kW are installed inside the flask.

All specifications
Specifications ESPRO 12 kW
Main
Energy sourceelectricity
Installationwall
Typesingle-circuit (heating only)
Heating area96 m²
Technical specs
Heat output12 kW
Min. heat output2 kW / 6 heating elements of 2 kW /
Power supply400 В
Power consumption43 W / 3 – 43 W (pump) /
Rated current18 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 / Wilo-Yonos PARA /
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
power outage
water circulation failure
frost protection
More specs
Glass panel
Dimensions (HxWxD)744x375x248 mm
Weight24 kg
Official Websitesplusktechnik.hu
Added to E-CatalogNovember 2021
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Teknix 2026 - new arrivals, bestsellers, and the most relevant models Teknix.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Model overview based on user reviews  
The Teknix ESPRO 4.5 kW electric boiler is praised for its convenient control and quiet operation, making it a suitable choice for small spaces. Users appreciate its fast water heating capabilities and modern design. The built-in app allows for easy programming, although some users have experienced issues with the Wi-Fi connection and app glitches. Despite these minor drawbacks, the boiler's energy efficiency and ability to maintain set temperatures efficiently are highlighted. The boiler is also noted for its easy installation and compatibility with thermostatic heads, offering a practical solution for those looking to integrate it with existing systems. Overall, the Teknix ESPRO 4.5 kW is considered a reliable and economical option for electric heating needs.
Pros

Cons

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Stylish, economical, simple
8 October 2022 
i like its design - no need to worry about where to hide it. We have a two-phase meter - set it to 25 degrees at night and 18 during the day. It maintains the set temperature. I like everything about it.
Convenient to program from the app for the week.
not found
use Teknix ESPRO 15 kW week i recommend it should buy
wonderful model, really honored
2 October 2022 
We bought it for our parents' house as an addition to the solid fuel one. Installation and connection went smoothly. We started it up and everything works. It heats the medium quickly, isn't noisy, and has a wonderful modern design. The app was a pleasant surprise - set it up for the week and then forgot about it. You can save significantly since a multi-tariff meter is installed. We're pleased with the purchase and hope it works reliably for a long time. The 2-year warranty was also a plus.
Quick installation and connection, convenient app, ability to program the temperature for the week, nice design
a few times it kicked me out of the app
Yanause Teknix ESPRO 9 kW less than month
normal model, nothing special
6 January 2023 
It would be better if I bought cheaper Ukrainian
I don’t worry about it. The price is not cheap. Grie like all boilers.
No physical controls. You need to get used to the menu, the pressure gauge is hidden below, it's inconvenient to see. WiFi works VERY POORLY!!! The app glitches terribly!!! Connection occurs once in a hundred times! Weekly programmer with three-hour intervals!!! From 6:00 to 9:00, from 21:00 to 00:00. How to set up the night tariff???? I've been using a Ferolli electric boiler for 7 years without complaints, very convenient display showing all settings, with a weekly programmer that can be set in half-hour increments.
use Teknix ESPRO 12 kW month or more i recommend it don't buy
3 out of 6 user review(s) shown
3 more user review(s)