Latest News

ISO 9001:2015 Certification Update

9th August 2021

New ISO 9001:2015 Certificate!

After a successful audit of our Quality Management System we are ISO 9001:2015 Certified. This is for the design, manufacture, refurbishment and supply of thermal system components.

Thank you to all Grayson staff and especially those in our Quality Department who worked hard to make this all happen and continue to do so.

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14th April 2021

Growth and Expertise… Grayson Thermal Systems are going from strength to strength and continue to expand ...

The E-Revolutionary – Inside Industry Article

1st April 2021

Grayson Thermal Systems – Link to Article Page The e-revolutionary Leading global innovator in the design ...

Ranked 71 in The Sunday Times International Track 200!

22nd February 2021

We are really proud to have made it onto The Sunday Times International Track 200 ...

GTS Generation 3 Battery Thermal Management Systems – Coming in 2021

28th January 2021

We are really excited that Generation 3 of the Grayson Thermal Systems BTMS will be with you ...

Dealer Of The Year Recognition – Thermo King

28th January 2021

Congratulations! Dear Dealer, 2020 was an exceptional year and we could not have done it ...

Our HVAC – Your Satisfaction Assured.

19th January 2021

With Grayson Thermal Systems you can have expertly designed and manufactured OE systems or Aftermarket retrofit solutions ...

Instant Heat for your vehicle with PTC

10th December 2020

Instant Heat for your vehicle with PTC (Positive Temperature Coefficient) Technology from Grayson Thermal Systems. The ...

Grayson Thermal Systems’ new solution provides extra protection to London bus drivers from Covid-19

16th November 2020

A Birmingham manufacturing specialist has helped to further protect London bus drivers against Covid-19 after ...

New Ecomfort 300 Passenger Comfort System from GTS

30th September 2020

Grayson Thermal Systems are pleased to launch our passenger HVAC product for electric bus applications. Our ...

Old and Young – Fully Converted for Compliance to Euro 6 Standards

16th September 2020

These buses are 19 years apart in age and are now both fully Euro 6 ...

Protect your drivers with the Grayson C100 100% Fresh Air System