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Vaillant Ecotec Pro 28 Combi Boiler Pack with 150 Time Switch and Flue

Vaillant Ecotec Pro 28 Combi Boiler Pack with 150 Time Switch and Flue


Item code: PRO28MECHPK

Expected delivery: 1-2 working days

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  5. Discounted Price1019.99

£849.99(exc. VAT) / £1,019.99(inc. VAT)

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Vaillant Ecotec Pro 28 Combi Boiler Pack - Timeswitch 150

vaillant boiler pack

Vaillant ecoTEC pro 28 combi boilers have the same high build quality as Vaillant ecoTEC plus combi models, but with a more basic specification, and with a shorter warranty period.

Part of the Vaillant EcoTEC Pro Range, a Vaillant boiler pack is an easy way to purchase your next gas combi boiler, by combining the popular items for your convenience and also great savings!


Vaillant ecoTEC pro 28 combination boilers models are ideally suited to properties with lower hot water demands such as flats or apartments, and use less gas over other gas boilers.

vaillant pro 24

EcoTEC pro 28 boilers from Vaillant are light and compact with a surprisingly powerful hot water performance. In addition Vaillant have now added a host of new features including a pneumatic gas system and high efficiency pump for greater efficiencies and a new interface with back-lit control and simple display and instructions making it really easy to operate. 

Vaillant EcoTec Pro 28 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.

vaillant Standard Horizontal Flue (303933)

Vaillant's standard horizontal flue is compatible with all Vaillant Ecotec Boilers and performs the vital role of removing waste gases created by your EcoTec boiler from your property.

The Standard horizontal Vaillant flue has been designed to connect to the top of your boiler and go out through the side wall of your property.

All Ecotec boilers fit a 100mm Diameter Concentric Flue System. 

vaillant standard flue 303933

Key features of the Vaillant Horizontal Flue Kit:

The contents of the flue pack are as follows:

  • Horizontal air/flue duct
  • 87° elbow
  • 1 x 48 mm air duct clamp
  • 1 x 30 mm air duct clamp
  • Internal trim ring Ø 100
  • External wall seal.

Vaillant 150 Mechanical timer

The Vaillant timeSWITCH 150 is an easy to use mechanical timer that gives you full control over when your central heating is on and off over a 24-hour time period.

The timeSWITCH 150 is designed to plug into the front fascia of your boiler and this removes the need for complicated wiring.

You can use the 150 timer alongside a Vaillant VRT 30 or VRT 50 room thermostat to control the boiler temperature from elsewhere in your property, helping you to optimise your heating performance further.

Vaillant Pro 28 Documentation

Vaillant ecoTEC Pro 28 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 28 Manual

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

  • Boiler Type: Combi
  • Fuel Type: Natural Gas
  • Warranty: 2 years
  • Output BTU/H: 100,000
  • Height: 720mm
  • Width: 440mm
  • Depth: 335mm
  • KW Output: 28
  • DHW Flow Rate: 11.5
Ordering your Vaillant Ecotec Pro 28 Combi Boiler Pack from Direct Heating Supples means you can save on the total price by combining the costs of your boiler, timer and flue.

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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