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Vaillant ecoFit Pure 425 Open Vent Boiler
Regular price
£1,530.00
inc. VAT
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Vaillant ecoFit Pure 425 Open Vent Boiler
The Vaillant ecoFit Pure 425 Open Vent Boiler provides powerful 25 kW heating for medium-sized homes with traditional open vent systems. This lightweight A-rated model weighs just 23 kg with compact dimensions perfect for kitchen cupboard installations. Extendable warranty up to 10 years when paired with Vaillant Advanced controls offers exceptional long-term value.
Key Features
- Lightweight at only 23 kg for straightforward installation
- Compact design fits 295mm deep kitchen cupboards
- Designed for traditional open vent heating systems
- Premium stainless steel heat exchanger for durability
- Clear diagnostic display with simple user interface
- 10-year warranty available with Vaillant Advanced controls
- Low NOx burner for reduced environmental impact
- Quiet and efficient operation minimises running costs
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer Part Number (MPN) | 10020403 |
| Brand | Vaillant |
| Model | ecoFit Pure 425 |
| Boiler Type | Gas Open Vent Boiler |
| Central Heating Output | 25 kW (85,000 BTU) |
| ErP Rating | A Rated for Heating |
| Dimensions (H x W x D) | 600mm x 375mm x 295mm |
| Weight | 23 kg |
| Warranty | 2 Years Standard, 10 Years with Vaillant Advanced |
Why Buy
The Vaillant ecoFit Pure 425 delivers robust heating performance in a lightweight, space-saving package ideal for modernising traditional open vent systems. German engineering ensures reliability while the extendable 10-year warranty provides outstanding protection. Simple diagnostics and efficient components reduce lifetime ownership costs.
Suitable For
- Medium homes with open vent heating systems
- Kitchen cupboard replacements requiring lightweight boilers
- Properties seeking maximum warranty protection options
Order now for the Vaillant ecoFit Pure 425 Open Vent Boiler - powerful, compact heating with up to 10-year warranty protection.
- Type Gas Heat Only Boilers
- Vendor Vaillant
- SKU 10020403
BTU & WATT Calculator
Room Dimensions
Room Type
Living Room
Bedroom
Kitchen
Bathroom
Conservatory
Hallway
Glazing Type
Single Glazed
Double Glazed
Triple Glazed
External Walls
0 Wall
1 Wall
2 Walls
3 Walls
4 Walls
Insulation Level
Poor
Average
Good (New Build)
Required Heating
0
Watts
0
BTUs