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Vaillant ecoTEC Pro 24 Combi Boiler 0010011689
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Vaillant ecoTEC Pro 24 Combi Boiler 0010011689


Item code: 127210

Expected delivery: 1-2 working days

  1. RRP574.64
  2. BASIC0.0000
  3. CONTACT0.0000
  4. DIFF-21
  5. Discounted Price834

£695.00(exc. VAT) / £834.00(inc. VAT)

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Vaillant EcoTEC Pro 24 Boiler

Vaillant Pro 24

All Vaillant Pro 24 combi boiler has the same high build quality as the Vaillant ecoTEC plus boiler models, but with a more basic specification and with a shorter warranty period.

This means they are ideally suited for properties with 1-2 bedrooms and 1 bathroom that have a lower demand for hot water.

Vaillant Pro 24

The also use less gas compared to a lot of other gas boilers, helping to justify its SEDBUK A-rated efficiency performance.

  • Central Heating Output: 18.5kW
  • Hot water Flowrate: 9.4 litres per minute

Vaillant added a whole host of new features to the Ecotec Pro 24 model to ensure it is up there with the very best on the market, including a pneumatic gas system and high efficiency pump, new interface with back-lit control and simple display and instructions that help to make it really easy to operate.

All Vaillant Pro 24 boilers from Direct Heating Supplies are light and compact with a surprisingly powerful hot water performance. 

Key features

  • Natural Gas Combi Boiler
  • SEDBUK Band 'A' rated - highest possible efficiency rating
  • Compact dimensions
  • Lightweight
  • Easy to service (removable side panels for greater access)
  • Self-modulating gas system
  • Low electricity usage in standby mode
  • Compatible with the full range of Vaillant accessories and heating controls.

This Combi Boiler will need a flue, as one is not supplied as standard. You can add any additional flues, extensions and controllers to your basket separately (check out the right hand side of this page for popular choices) or browse our range of ‘Boiler packs’ to purchase a Combi boiler, flue and timer at a discounted price. 


Warranty Offer

Warranty Offer:

This ecoTEC Pro Combi boiler range comes with a 2 years warranty as standard but Vaillant are currently offering 5 years if installed by a Vaillant Approved Installer.

Click here for more info. Terms and conditions apply.


Useful documents:

Further technical information can be found in the official documentation for the Vaillant ecoTEC Pro:

Vaillant Pro 24 Brochure

Vaillant Pro 24 Brochure

Vaillant have improved the boiler efficiencies with a new gas system, enhanced the already industry leading electronics and taken ecoTEC performance to a new level. For 2012 onwards, the new Ecotec boilers have an enhanced  appearance with a new case design and clean, modern control panel.
Vaillant ecoTEC Pro 24 Manual

Vaillant ecoTEC Pro 24 Manual

Operating instructions, installation guide and general operating principles for your new Vaillant ecoTEC Gas Boiler.


*Please note, a Vaillant Standard Flue does not come with this item as standard and will need to be purchased separately. 

  • Boiler Type: Combi
  • Fuel Type: Natural Gas
  • Heating Output Range (KW): < 24
  • DHW Flowrate Range: < 12
  • Warranty: 2 Years
  • Output BTU/H: 80,000
  • Height: 720mm
  • Width: 440mm
  • Depth: 335mm
  • KW Output: 18.5
  • DHW Flow Rate: 9.4
We sell Vaillant Pro 24 Boilers at some of the lowest prices in the UK. Free next day delivery on orders over £200.

Delivery Terms

An overview of our delivery terms, costs and times is provided below for your reference. For full details about our delivery process please click here.

Cost of Shipping

We also try to keep our delivery rates as simple as possible and for Mainland UK deliveries the charges for delivery are as follows:

  • Order Value Under £50 Ex VAT : £4.58 + Vat (£5.50 inc Vat)
  • Order Value £50 Ex VAT or over: £FREE


For the following areas, below, there may be an additional charge or varying charge dependant on the product(s) purchased:

  • Scottish Highlands
  • Channel Islands
  • Isle of Wight
  • Northern Ireland

We urge any customer from any of the above areas to contact us directly so we can advise and give the best service possible to get your order to you.


Delivery times:

We give an indication of delivery lead times on every product page. The standard cut off for dispatching in stock items is usually at 2:00PM although this may vary depending on the nature of your order and seasonal volumes.

We try to deliver all orders at the earliest possible opportunity, however the dispatch time can be affected by stock availability and delivery location. In the unlikely event that the delivery time falls outside of this estimated dispatch period, a member of the sales team will contact you with 24 working hours of your order being placed.

If you have an urgent requirement, please contact us to speak to one of our advisors who can carry out a thorough stock check and determine lead time for your delivery area.

Full details about our delivery times are available here.

Method of Delivery:

Small Items that can be packaged in Parcels & Bags are dispatched by courier and will arrive the next working day (2 day for Scottish Highlands and Islands) This is a full working day service, and deliveries can be anytime up until 6pm. We cannot offer a timed service, nor guarantee time for your goods to arrive. We have tracking facilities and can track your order if for any reason it has not arrived, or delayed.

Larger Items (such as Boilers, Radiators, and Cylinders) will be delivered to the registered cardholders address only. This helps to prevent fraudulent purchases and transactions. In special circumstances, we reserve the option to offer an alternate delivery address to customers at our discretion. We urge all customers to consider access and/or storage of delivered goods at the point of delivery. Goods may be palletised and arrive by lorry so please ensure you have adequate space for delivery and where possible, ensure approach to your premises (doorways, path, driveway) are clear of any obstructions. 

Please contact us if you have any queries regarding delivery of large appliances to your property. Heavy and bulky items must be often handled by 2 people, and whilst a delivery driver will assist as much as they can during delivery, it is down to the customer to ensure they manoeuvre and store delivered items in a safe manner to avoid accident, injury, or damage to property or product.

Warranty Information

Any product that you purchase from Direct Heating Supplies will still be covered by the standard manufacturer’s warranty. This will usually be found within the detailed product information pages.

We can assist by providing manufacturer’s contact details but are not responsible for arranging warranty issues on your behalf and offer no standard or extended guarantees beyond what is provided by the manufacturer.

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