Bathrooms, Plumbing & Heating Supplies
Free Delivery on all orders over £50 ex VAT
Free Click & Collect Branches Nationwide

Grant Vortex Pro External 15-21 21kW Oil Heat Only Boiler VTXOM15/21 - 792464

Trustpilot
£1,525.99
(Ex VAT)
£1,831.19
(Inc VAT)
each

Add to quote list
?If you would like a quote on this product, add it to your quote list and send it to your local branch who will be in touch
Product Information
  • Simple and quick to install with no complicated wiring or plumbing
  • Extremely compact design
  • Fitted with a low NOx Riello burner
More Info

Enter your delivery postcode

Please enter your delivery postcode so we can supply you with an estimated delivery date within your basket.

The postcode you entered was not recognised, please enter a valid postcode

Unfortunately, we don't deliver to this postcode. Please enter a different postcode or contact your local branch.

No postcode?

Please provide the closest postcode for this location so we can process your order.

This postcode will be saved and used for your future deliveries, this can be changed at a later date.

Find your nearest collection branch
()
Quantity
Only show stock available today Stock is reserved upon completion of order
Closest branch to {0}
  • ...
    • View branch details
    Ready in: This branch today
    • Product Details
      The heat-only Vortex Pro Module external oil boiler from Grant features Grant's highly efficient original Vortex stainless steel heat exchanger - providing some of the highest efficiencies on the market. All Vortex Pro external modules benefit from factory-fitted multi-directional flueing options, the latest Riello burner technology, built-in boiler frost protection, a mains isolating switch and a test switch, and more. In addition, this boiler can even be used with an RF wireless programmer (not included) - simply plug in the receiver to the boiler control panel and then control the boiler from within the building. External floor mounting installation.

      • Simple and quick to install with no complicated wiring or plumbing
      • Extremely compact design
      • Fitted with a low NOx Riello burner
      • High quality external powder coated finish
      • Can be converted to a sealed system with kits sold separately
      • Compatible with environmentally friendly energy technologies (solar thermal systems)
      • SAP 2009 gross seasonal efficiencies of 91.2% and registered with the Energy Savings Trust
      • Standard 1 Year Guarantee (2 if registered within 30 days). Extended to 5 years if installed and registered by a G1 installer and installed with a Mag One Filter.
    • Tech Specs
      Boiler Type Heat Only
      Depth 385 mm
      Height 879 mm
      Width 385 mm
      SEDBUK SAP 2009 Rating A
      SEDBUK SAP 2005 Rating 0.93
      CH Condensing Max Output 21 kW
      Heat Output 21 kW
      Fuel Type Oil
      Solar Compatible Yes
      Years Guaranteed 2
      Registered with the Energy Savings Trust Yes
      Made To Order N
      Manufacturer Model No VTXOM15/21
      Brand Name Grant
      Range Description Grant Vortex Pro Outdoor
      Availability Next Day Delivery
      EAN 5060090372116
    One or more item(s) in your basket aren't available for delivery to

    Unfortunately, we were unable to find any substitute items to replace them with. To continue with the order we will have to remove them from your basket.

    If you would like to prevent any changes, press cancel.

    Thank you for signing up.
    Join our mailing list for the latest offers!
    Please enter an email address
    Please enter a valid email address

    When joining, you agree to City Plumbing Supplies Holdings Limited (trading as City Plumbing, PTS and The Bathroom Showroom) contacting you via email with information about news, goods and services which we feel will be of interest to you. Please refer to our privacy policy for more information on how we use your details.