Product Training

Keston understands that as a heating engineer, you want the confidence and knowledge to be able to install and service a wide range of products.

With this in mind, we have created a series of one and two day product training courses on all of our domestic and commercial boilers, and renewable technologies. 

Providing a mix of hands-on and theory based classroom learning, each Keston training course has been designed specifically with the heating engineer in mind.

For more information visit our training information page

If you know which courses you wish to apply for then please complete our online booking form.

Or contact the training department on 01482 443005 or email

After sales support

When you choose a Keston appliance, you can be confident to know that you’re selecting a solution that has been expertly produced to the highest of standards. With a Keston boiler you are supported by a dedicated national service team, delivering help and advice to you and your customers. In addition all of Keston's products come with their own dedicated warranty.

Each product design undergoes a rigorous research and development procedure and manufacturing quality control check to ensure that every product is produced to the highest of standards helping to deliver total home comfort and peace of mind.

Spare Parts

Keston’s extensive quality testing procedures ensure that all of our products are manufactured to the highest of quality standards every time.

If in the unlikely event that a spare part is required, then you can rest assured that most parts are readily available to order via your local spares outlet up to 10 years after appliance production has ceased.

Keston spare parts can be obtained from any of Keston’s nationwide network of approved stockists. For information about any of Keston spare parts and for a list of stockists, please call our Parts Department on 01482 443005.