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auroTHERM VFK 145 solar thermal panel collectors

A complete system solution that uses the sun to produce hot water for your home

  • The stylish, high performance flat plate technology gathers thermal energy and delivers hot water to your home
  • They can provide up to 100% of your hot water requirements during the summer months
  • The panels are covered by a 10-year guarantee
  • Option to combine with a system boiler, cylinder and controls for a full system solution
  • Certified by the Microgeneration Certification Scheme (MCS) for quality assurance and to qualify for RHI payments
How to get


The size or shape of your home shouldn’t be a barrier to solar heating. That’s why the Vaillant auroTHERM VFK 145 solar collectors are available in both vertical and horizontal options to give your installer more options to install on your roof.

High efficiency plate technology means the panel gets the most out of the sun, even on cloudy days. That means the panel can create hot water for your home cost effectively throughout the year. And for even more peace of mind, our dedicated solar service support team means you’ll have professional support to help you with the initial installation and service throughout the life of the product.

Vital statistics

  • Structured solar glass 3.2mm thick with 91% solar transmission
  • auroTHERM VKF 145 vertical dimensions in mm: L 2033 x W 1233 x H 80
  • auroTHERM VFK 145 horizontal dimensions in mm: L 1233 x W 2033 x H 80
  • Vertical and horizontal panels weight: 38kg

Useful videos



auroTHERM VFK 145
Vertical dimensions (H x W x L mm)80 x 1233 x 2033
Horizontal dimension (H x W x L mm)80 x 2033 x 1233
Weight38 kg

Related Products

Related Products

The auroSTOR hot water cylinders for solar thermal

The cylinder range designed for our solar thermal system

  • Designed specifically for the Vaillant auroTHERM solar thermal system
  • Caters for all house types with range of hot water cylinders from 200 to 500 litres
  • 100% recyclable in stainless steel with a 25 year outer shell guarantee

How to get

It’s fair to say that some of the terminology around renewable products can be complex and sometimes confusing, which is why we always advise talking to a qualified renewable heating engineer who can advise on the best renewable solution for you and your requirements.

Fill out this form, and you will be contacted by a Vaillant Advance renewable engineer shortly.

Once you have been contacted, a renewable heating engineer will arrange an appointment to visit your home, understand your requirements and give you a quote for the installation of you renewable product(s).

Why choose a Vaillant Advance installer?

Advance is Vaillant’s installer loyalty scheme. By choosing a Vaillant Advance Partner, you’re choosing our network of fully trained, independent installers who can offer you exclusive extended Guarantees, as well as a free no obligation quote to ensure your Vaillant boiler is the perfect fit for you and your home.