VAILLANT VEDE21/8P PLUS Electric Instantaneous Water Heater
The VAILLANT VEDE21/8P PLUS Electric Instantaneous Water Heater is a high-performance appliance designed for efficient and continuous hot water supply. Featuring advanced electronic power adjustment, this three-phase unit delivers a robust output of 21kW at 400V (or 18.9kW at 380V), ensuring instant hot water exactly when needed. Its superior heating efficiency of up to 99.99% contributes to significant energy and water savings, making it an economically sound choice for modern households.
Key Features
- Electronic Power Adjustment: Precisely controls heating power for optimal performance and energy usage.
- Three-Phase Power Supply: Engineered for robust and stable operation in compatible electrical systems.
- High Output Capacity: Delivers 21kW (400V) / 18.9kW (380V) for ample hot water, even when multiple outlets are in use.
- Exact Temperature Control: Allows users to set precise water temperatures from 20°C up to 55°C.
- Exceptional Heating Efficiency: Achieves up to 99.99% heating efficiency, promoting energy conservation and reducing utility costs.
- Temperature Memory Keys: Four programmable memory keys for quick access to preferred temperature settings.
- Compact Design: Small footprint for easy installation in various spaces.
- Multiple Water Outlet Compatibility: Capable of supplying hot water to several outlets simultaneously.
- Solar System Compatibility: Designed to integrate seamlessly with solar water heating systems for enhanced sustainability.
Safety & Convenience
- Scalding Protection: Automatically prevents water temperature from exceeding 42°C to safeguard against scalding.
- Child Proof Lock: Provides added safety, preventing unintended temperature adjustments by children.
Technical Specifications
- Model: VEDE21/8P PLUS
- Brand: Vaillant
- Power Supply: Three-phase
- Rated Output (400V): 21kW
- Rated Output (380V): 18.9kW
- Temperature Range: 20°C - 55°C
- Heating Efficiency: Up to 99.99%
- Country of Origin: Europe – Slovakia
Warranty Information
This Vaillant instantaneous water heater comes with a 3 years free on-site warranty service*, ensuring peace of mind for your investment. *Excluding commercial use.
The product information above is for reference only; everything is subject to the brand's official website.
VAILLANT VEDE21/8P PLUS Electric Instantaneous Water Heater Review
Installation
| *Water Heater Standard installation fee | |||
| Site inspection(No return) | Ask For Agent | ||
| Instantaneous Water Heater | Ask For Agent | ||
| Shower Unit Storage Water Heater | Ask For Agent | ||
| Central System Storage Water Heater (8 gal or below) | Ask For Agent | ||
| Central System Storage Water Heater (10 gal or above) | Ask For Agent | ||
| Horizontal Installation charge | Ask For Agent | ||
| Uninstall and take away the old machine | Ask For Agent | ||
| *Instantaneous Water Heater Standard installation include: | |||
| a.3ft power cord (Surface wiring) | |||
| b.4ft white plastic coated copper pipe for hot and cold water | |||
| *Shower Unit Storage Water Heater Standard installation include: | |||
| a.10ft power cord (Surface wiring) | |||
| b.4ft white plastic coated copper pipe for hot and cold water & 2 Copper pipe accessories | |||
| *Central System Storage Water Heater Standard installation include: | |||
| a.10ft power cord (Surface wiring) | |||
| b. 3ft white plastic coated copper pipe for hot and cold water & 7 Copper pipe accessories | |||
|
|
|||
| *Water Heater extra fee(For reference only) | |||
| White plastic coated copper pipe for hot and cold water | $30 / ft | ||
| White plastic pipe with drain valve (below 8ft) | $100 | ||
| Copper pipe accessories | $30/ each | ||
| Air Bleed valve | $400 | ||
| Make a new water input | $200 | ||
| Split the electricity from one socket(include the 10ft Power cord) | $800 | ||
| Power cord extension | $20 / ft | ||
| Power cord extension(3-phase*4) | $80 / ft | ||
| Stairs fee | $30 (10steps) | ||
| Installation surcharge for Tung Chung / Ma Wan area | $100 | ||
| Installation surcharge for Discovery Bay area | $400 | ||
| REMARK | |||
| *Other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry | |||
| Standard power socket be provlded by customer | |||
| If extra installation fee is not in the installation list,need to quote. | |||
| Location of installation are decided by customer.Any re-location after installation shall be subjected to extra charge. | |||
| Delivery | |
|
| Installation Schedule | |
|
Why us?
Why Choose BBE?
The trusted choice of over 100,000 Hong Kong families, dedicated to delivering excellence in quality and service.
Visit our flagship stores in Mong Kok, Causeway Bay, and Tuen Mun to experience over 1,000 appliances from Europe, the US, and Japan. Our consultants are ready to provide expert installation advice.
Awarded store with nearly 30,000 authentic reviews. We guarantee transparent and competitive pricing.
Get instant professional support via WhatsApp. From spec comparisons to dimension queries and installation questions, our expert team provides immediate answers.
No parallel imports! All appliances are official Hong Kong distributor stock, coming with at least a 1-year original manufacturer warranty and a 7-day defective replacement guarantee.
Our service quality is recognized by the industry and top brands alike. We have been honored with the Towngas TGC Sales Gold Award and Daikin’s Diamond Dealer status, alongside prestigious partner and distributor awards from Gree, Carrier, and Philips Smart Lock.
Our site uses SSL encryption and supports various e-payments. We offer one-stop professional delivery and installation services for a worry-free experience.














































Extend Product Warranty 
.png)