Best Ved 21 7 2026

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Last Updated - 22.07.2026

Best Choice

01

Vaillant

Vaillant Electronic instantaneous water heater, VED exclusive 21/8, pressure-resistant, 21 kW, 400 V, degree accurate outlet temperature, infinitely adjustable, graphic display, 0010023747

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tested safety – Vaillant electronicVED exclusive with adjustable scald protection + child lock
Technical details - Connection: 400 V / 50 Hz fixed connection; protection class: IP25 jet water protected, mounting location: overtable; dimensions: 9.9 cm x 48.1 cm x 24 cm, weight: 4.4 kg
Proven efficiency - ideal for replacing hydraulic instantaneous water heaters - up to 30% electricity and water costs can be saved in comparison
Previous model: Vaillant electronicVED E 21/7 E exclusive, item number 0010007717.
Hot water comfort: outlet temperatures from 20 °C to 55 °C, precise and easy to adjust thanks to the integrated digital temperature display
Application - Ideal for reliable hot water heating for one to several taps (tap capacity of 12 l/min) - a simultaneous hot water supply in the bathroom (shower, sink or bathtub) is possible - only suitable for connection points with a power of 21 kW (power line: 5-core with 6 mm² cable cross-section)

615,00 €
Value for Money

02

Vaillant

Vaillant Electronic instantaneous water heater, VED plus 21/8, pressure-resistant, 21 kW, 400 V, degree accurate outlet temperature, infinitely adjustable, graphic display, 0010023767

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tested safety – Vaillant electronicVED plus with adjustable scald protection + child lock
Technical details - Connection: 400 V / 50 Hz fixed connection; protection class: IP25 jet water protected, mounting location: overtable; dimensions: 9.9 cm x 48.1 cm x 24 cm, weight: 4.4 kg
Proven efficiency - ideal for replacing hydraulic instantaneous water heaters - up to 30% electricity and water costs can be saved in comparison
Previous model: Vaillant electronicVED E 21/7 P plus, item number 0010007724.
Hot water comfort: outlet temperatures from 20 °C to 55 °C, precise and easy to adjust thanks to the integrated digital temperature display
Application - Ideal for reliable water heating for one to several taps (tap capacity of 8 l/min) - a simultaneous hot water supply in the bathroom (shower, sink or bathtub) is possible - only suitable for connection points with a power of 21 kW (power line: 5-core with 6 mm² cable cross-section)

470,00 €
03

Vaillant

Vaillant Electronic instantaneous water heater, VED E 21/8, pressure-resistant, 21 kW, 400 V, degree accurate outlet temperature, infinitely adjustable, digital display, 0010023778, energy class A

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Warm water comfort: outlet temperatures from 30°C to 55°C, precise and easy to adjust thanks to the integrated digital temperature display
Use: ideal for reliable water heating for one to several taps (tap capacity of 8 l/min) – a simultaneous hot water supply in the bathroom (shower, sink or bathtub) is possible – only suitable for connection points with a power of 21 kW (power line: 5-core with 6 mm² cable cross-section)
Tested safety: Vaillant electronicVED E 21/8 with adjustable scalding protection
Technical details – Connection: 400 Volt / 50 Hz fixed connection; Protection type: IP25 jet water protected; Mounting location: Overtable; Dimensions: 9.9 x 48.1 x 24 cm; weight: 4.4 kg
Proven efficiency: Ideal for replacing hydraulic instantaneous water heaters – up to 30% electricity and water costs can be saved in comparison
Previous model: Vaillant electronicVED E 21/7, item number 0010007728

315,00 €
04

Vaillant

Vaillant electronic instantaneous water heater electronicVED Pro, pressure-resistant, three adjustable fixed temperatures

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tested safety – Vaillant electronicVED pro 21/8 with adjustable scalding protection
Technical details - Connection: 400 V / 50 Hz fixed connection; protection class: IP25 jet water protected, mounting location: overtable; dimensions: 9.9 cm x 48.1 cm x 24 cm, weight: 4.4 kg
Proven efficiency - ideal for replacing hydraulic instantaneous water heaters - up to 20% electricity and water costs can be saved in comparison
Previous model: Vaillant electronicVED E 21/7 B pro, item number 0010018877.
Hot water comfort - Hot water comfort in three adjustable fixed temperatures of 35°C/45°C/55°C.
Application - Ideal for reliable water heating for one to several taps (tap capacity of max. 8 l/min) - a simultaneous hot water supply in the bathroom (shower, sink or bath) is possible - only suitable for connection points with a power of 21 kW (power line: 5-wire with 6 mm² cable cross-section)

275,00 €
05

Vaillant

Vaillant electronic instantaneous water heater electronicVED Pro, pressure-resistant, three adjustable fixed temperatures

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tested safety – Vaillant electronicVED pro 24/8 with adjustable scalding protection
Technical details - Connection: 400 V / 50 Hz fixed connection; protection class: IP25 jet water protected, mounting location: overtable; dimensions: 9.9 cm x 48.1 cm x 24 cm, weight: 4.4 kg
Proven efficiency - ideal for replacing hydraulic instantaneous water heaters - up to 20% electricity and water costs can be saved in comparison
Previous model: Vaillant electronicVED E 24/7 B pro, item number 0010018878.
Hot water comfort - hot water comfort in three adjustable fixed temperatures of 35°C/45°C/55°C
Application - Ideal for reliable water heating for one to several taps (tap capacity of max. 8 l/min) - a simultaneous hot water supply in the bathroom (shower, sink or bath) is possible - only suitable for connection points with a power of 24 kW (power line: 5-wire with 10 mm² cable cross-section)

275,00 €
06

Independently published

2024/2025: Agenda Settimanale 2024 2025 Verticale 18 Mesi da Luglio 2024 a Dicembre 2025, 7:00-21:00, disegno di pietre zen
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

15,99 €