Rational Repairs and Servicing

Your Rational Specialists in Northamptonshire

Rational service partner

Combi Nation Are An Official Service Partner Of Rational

Combi Nation Solution Ltd. are proud to be one of Rationals accredited service partners. This enables us to provide the best care for your Rational, unrivalled by other companies. Being a service partners means that we:
  • Are authorised by Rational to carry out warranty work.
  • Offers Rational services in line with Rational recommendations.
  • Carry an extensive van stock to achieve a high first time fix.
  • Are audited by Rational yearly to ensure we meet to their standards.
  • Have access to the latest software and technical updates for your oven.
  • Attend annual training sessions.
  • Work closely with Rational to ensure the best care for you.

 Rational are the Market Leaders

Rational are proud to be the market leaders in combi ovens, currently holding 54% of the world market, and have won more that 30 awards in the last 5 years.
The first Rational was produced over 40 years ago and this has been adapted and improved considerably over the years. The possibility of steam, convection or combined cooking means that the Rational can cook around 90% of all products, saving space, time and reducing costs considerably.
They have an extensive Rational Service Partner network to ensure the customer is well looked after during the 2 year warranty and beyond. To find out more about Rational and how it can benefit your kitchenVisit Rational at www.rational-online.com
Rational Repairs


Welcome aboard!


We are pleased to announce the appointment of Ross, our new Commercial Catering Engineer.

We are excited for our new chapter at Combi Nation and I'm sure Ross will fit in perfectly.

ConnectedCooking 2.0


Rational are pleased to present you with ConnectedCooking 2.0.
ConnectedCooking and Club RATIONAL are merging and will now be operating under the ConnectedCooking platform. This creates one of the biggest online portals for professional chefs, offering even more convenience, security and inspiration. The platforms complement one another to perfection and offer a whole host of services relating to professional cooking and RATIONAL appliances at one click.

If you would like to find out more please visit - 
For approved Rational products, call us on 
0845 548 0270
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