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Home > Boilers > Wall Gas Condensing System Boilers > Vaillant Boilers > EcoTec Plus System 637

Vaillant EcoTec Plus 637 System High Efficiency Condensing Boiler

  This Boiler is in Stock

Order Form Discount Central Heating

£925.00 ex Vat
£1110.00 including Vat at 20%
Dimensions - 720mm High x 440mm Wide x 403mm Deep
Sedbuk Band 'A'

DELIVERY ZONES 'A' ONLY - Click Here
Vaillant Manufacturers Website
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Vaillant EcoTec Plus 637 System High Efficiency Condensing Boiler Vaillant EcoTec Plus System Boilers provide simple installation and unrivalled flexibility and are the most compact Boiler ever developed by Vaillant.

Vaillant EcoTec Plus System Boilers have compact dimensions and are some of the lowest weight in their class (from 36.8kg) - meeting the growing demand from installers and end users for smaller, lightweight appliances. The Boilers are all SEDBUK Band 'A' rated and all models can easily be converted to run on LPG.

The CH (Central heating) heat output range from 4.9 - 12kW in the ecoTEC plus system 612 to 12.0 - 37.0kW for the ecoTEC plus system 637.

All ecoTEC plus system boilers have a 2 year guarantee.

High Condensing Efficiency - SEDBUK Band 'A'
Compact dimensions - Offers excellent siting versatility and easy installation
Large surface area stainless steel heat exchanger - Stainless steel heat exchanger allows more heat to be extracted by recapturing otherwise wasted heat
Built-in status / diagnostic display - Provides comprehensive status and diagnostic information and simple push button programming
Single electronic circuit board - simplifies commissioning and servicing

Manufacturers 2 year Warranty

Vaillant Standard Flue Kit 303933
Standard Horizontal Flue Kit
Vaillant Part No. 303933
£70.00 inc Vat

Vaillant Telescopic Horizontal Flue Kit 303936
Telescopic Horizontal Flue Kit
Vaillant Part No. 303936
£80.00 inc Vat

Vertical Flue Kit Vaillant Part No. 20065937
Vertical Flue Kit
Vaillant Part No. 20065937
£90.00 inc Vat

Vaillant VRT 65 Control Centre
VR 65 Control Centre
Vaillant Part No. 307215
£55.00 inc Vat

Vaillant Timeswitch 130
Analogue 130 Time Clock
Vaillant Part No. 306759
£35.00 inc Vat

Vaillant Timeswitch 140
2 Channel 140 Programmer
Vaillant Part No. 306760
Not compatible with VRT 50
£55.00 inc Vat

Vaillant VRT 30 Analogue Room Stat
Analogue Room Stat VRT 30
Vaillant Part No. 300637
£15.00 inc Vat

Vaillant VRT 50 Digital Room Stat
Digital Room Stat VRT 50
Vaillant Part No. 20018265
Not compatible with 140 Programmer
£35.00 inc Vat

Vaillant VRT 392 Programmable Room Control
VRT 392 Programmable Room Control
Vaillant Part No.
£75.00 inc Vat

Vaillant VRT 392F Wireless Programmable Room Control
VRT 392F Wireless Programmable Room Control
Vaillant Part No.
£120.00 inc Vat

VRC 430 Weather Compensator
VRC 430 Weather Compensator
Vaillant Part No. 0020028520
£110.00 inc Vat

VRC 430F Wireless Weather Compensator
VRC 430F Wireless Weather Compensator
Vaillant Part No. 0020028526
£170.00 inc Vat

Vaillant 470mm Flue Extension 303902
470mm Flue Extension
Vaillant Part No. 303902
£25.00 inc Vat

Vaillant 970mm Flue Extension 303903
970mm Flue Extension
Vaillant Part No. 303903
£35.00 inc Vat

Vaillant 1970mm Flue Extension 303905
1970mm Flue Extension
Vaillant Part No. 303905
£65.00 inc Vat

Vaillant 90° Bend 303910
87° Bend
Vaillant Part No. 303910
£30.00 inc Vat

Vaillant 90° Bend 303910
45° Bend (Pair)
Vaillant Part No. 303911
£55.00 inc Vat

Vaillant Flat Roof Flashing 009056
Flat Roof Collar
Vaillant Part No. 009056
£25.00 inc Vat

Vaillant Pitched Roof Flashing 009076
Adjustable Pitched Roof Tile
Vaillant Part No. 009076
£25.00 inc Vat

Vaillant Pitched Roof Flashing 009076
Flexible Pitched Roof Tile
Vaillant Part No. 303980
£30.00 inc Vat

Vaillant Variable Termination Kit 303942
Variable Termination Kit
Consists of 2 x Plume 1000mm Extensions, 2 x Plume 87 Degree Bends, 1 x Plume Collar, 3 x Plume Support Clips
( Will only work with Horizontal Flue Kit 303933 )
Vaillant Part No. 303942 (Black)
£45.00 inc Vat

Vaillant Flue Support Clips ( Pack of 5 ) 303821
Flue Support Clips ( Pack of 5 )
Vaillant Part No. 303821
£30.00 inc Vat

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