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Vaillant eloBLOCK VE 28 28 kW
400 H

Photos - Boiler Vaillant eloBLOCK VE 28 28 kW 400 H
Outdated Product
$816.84 up to $929.21
High power single-circuit electric heating boiler with support for underfloor heating systems and eBus control technology. Designed for wall mounting, connected to a three-phase AC network with a voltage of 400 V. Positioned as a product of the middle price category, it is the senior model of the 2012 Vaillant eloBLOCK family line. It can develop an impressive thermal power of up to 28 kW, which is enough to heat individual cottages, multi-room apartments, office, utility and industrial premises up to 210 m2. It can be used as a backup source of heat in systems with gas / solid fuel boilers. The Vaillant eloBLOCK VE 28 electric boiler supports smooth power control and has a multi-level overheating protection system. Equipped with a three-stage circulation pump, built-in 8 L expansion tank,...mechanical pressure gauge and overpressure relief valve. Due to the absence of a combustion chamber, flue gases and a chimney system, the boiler is fireproof and easy to install/connect. Can be used in combination with an indirect boiler for hot water preparation, compatible with a wide range of Vaillant programmers.
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Vaillant eloBLOCK VE 28 28 kW
400 H
Energy source:electricity
Mount:wall, single-circuit
Boiler power:28 kW, area ~ 210 m²
The model from 2019 has a new look, the name remains old, please specify this point when buying.

High power single-circuit electric heating boiler with support for underfloor heating systems and eBus control technology. Designed for wall mounting, connected to a three-phase AC network with a voltage of 400 V. Positioned as a product of the middle price category, it is the senior model of the 2012 Vaillant eloBLOCK family line. It can develop an impressive thermal power of up to 28 kW, which is enough to heat individual cottages, multi-room apartments, office, utility and industrial premises up to 210 m2.

It can be used as a backup source of heat in systems with gas / solid fuel boilers. The Vaillant eloBLOCK VE 28 electric boiler supports smooth power control and has a multi-level overheating protection system. Equipped with a three-stage circulation pump, built-in 8 L expansion tank, mechanical pressure gauge and overpressure relief valve. Due to the absence of a combustion chamber, flue gases and a chimney system, the boiler is fireproof and easy to install/connect. Can be used in combination with an indirect boiler for hot water preparation, compatible with a wide range of Vaillant programmers.

All specifications
Specifications eloBLOCK VE 28
Main
Energy sourceelectricity
Installationwall
Typesingle-circuit (heating only)
Heating area210 m²
Technical specs
Heat output28 kW / 7+7+7+7 kW /
Min. heat output7 kW
Power supply400 V
Coolant min. T25 °С
Coolant max. T85 °С
Heating circuit max. pressure3 bar
Consumer specs
"Summer" mode
Heated floor mode
Circulation pump
Control buseBus
Boiler specs
Efficiency99 %
Combustion chamberno chamber
Expansion vessel capacity8 L
Connections
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemswater overheating
water circulation failure
frost protection
More specs
Dimensions (HxWxD)740x410x315 mm
Weight24 kg
Added to E-Catalogjune 2012
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Vaillant 2024 - new products, best sales and most actual models Vaillant.
FAQ: 10 frequently asked questions about heating boilersAnswers to common questions in the section "heating boilers"
Additional features boiler Vaillant eloBLOCK VE 28:
  • Indication of settings via LED display
  • Possibility to connect an indirect heating boiler
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(energy source) 
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eloBLOCK VE 28