Insights

Zero-emission focus Grayson Thermal Systems is actively expanding in zero-emission transport with RM-Series, CM-Series and PE1 Cooler launches, and recent participation in EU DZOM and iVT Expo Cologne indicating strong alignment with electric and hydrogen buses and off-highway equipment. This signals cross-selling opportunities for EV/HEV thermal management systems, battery cooling, and integrated HVAC solutions to OEMs and fleet operators pursuing zero-emission fleets.

Global OEM engagement With manufacturing sites in the UK and US and a multi- sector footprint (bus, commercial vehicle, defence, rail, stationary power), Grayson serves diverse OEMs and fleet operators worldwide. This breadth creates sales opportunities to tier-one and tier-two manufacturers seeking reliable, high-performance thermal management and climate control solutions across platforms and regions.

Recent product launches New RM-Series, CM-Series and PE1 Cooler introductions provide ready-made solutions for cooling and heating demands in electric/hydrogen vehicles and high-demand stationary applications. Leverage these launches to position Grayson as a technology leader capable of upgrading existing fleets or integrating into new platform programs.

Industry events Active event participation in Cologne for IVT Expo and Busworld Europe demonstrates ongoing visibility among transport and fleet decision-makers. Use event-based outreach to capture inbound interest, schedule technology demonstrations, and align Grayson capabilities with customers pursuing efficiency, reliability, and compliance in emissions and energy storage.

Financial and scale signals Revenue in the range of $100M-$250M and a professional leadership team including a Group Financial Director indicate a stable, growing business with capacity to take on larger contracts and long-cycle, multi-site deployments. Target opportunities with enterprises seeking established suppliers with global service networks and scalable after-sales support.

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Grayson Thermal Systems Tech Stack

Grayson Thermal Systems uses 8 technology products and services including Google Ads, Linkedin Insight Tag, iCIMS, and more. Explore Grayson Thermal Systems's tech stack below.

Media & News

Grayson Thermal Systems's Email Address Formats

Grayson Thermal Systems uses at least 4 email formats:
Grayson Thermal Systems Email FormatsExamplePercentage
FLast@graysonts.comJDoe@graysonts.com
90%
First.Last@graysonts.comJohn.Doe@graysonts.com
7%
Last@graysonts.comDoe@graysonts.com
2%
FiLast@graysonts.comJoDoe@graysonts.com
1%

Frequently Asked Questions

What is Grayson Thermal Systems's phone number?

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You can contact Grayson Thermal Systems's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Grayson Thermal Systems's official website and social media links?

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Grayson Thermal Systems's official website is graysonts.com and has social profiles on LinkedIn.

How much revenue does Grayson Thermal Systems generate?

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As of October 2026, Grayson Thermal Systems's annual revenue is estimated to be $100M - $250M.

What is Grayson Thermal Systems's SIC code and NAICS code?

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Grayson Thermal Systems's SIC code is 8711 - Engineering Services and NAICS code is 3332 - Industrial Machinery Manufacturing.

How many employees does Grayson Thermal Systems have currently?

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As of October 2026, Grayson Thermal Systems has approximately 178 employees across 2 continents, including Europe and North America. Key team members include Chief Engineer & Head Of Technology: N. S., Head Of European Sales & Marketing: M. H. and Head Of Operations: K. H. Explore Grayson Thermal Systems's employee directory with LeadIQ.

What industry does Grayson Thermal Systems belong to?

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Grayson Thermal Systems operates in the Industrial Machinery Manufacturing industry.

What technology does Grayson Thermal Systems use?

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Grayson Thermal Systems's tech stack includes Google Ads, Linkedin Insight Tag, iCIMS, Sucuri, Mailgun, Stripe, Adobe Creative Suite and Piwik PRO Core.

What is Grayson Thermal Systems's email format?

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Grayson Thermal Systems's email format typically follows the pattern of FLast@graysonts.com. Find more Grayson Thermal Systems email formats with LeadIQ.

When was Grayson Thermal Systems founded?

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Grayson Thermal Systems was founded in 1978.
Grayson Thermal Systems logo

Grayson Thermal Systems

Industrial Machinery ManufacturingEngland, United Kingdom51-200 Employees

Grayson Thermal Systems designs, tests, manufactures, and services thermal management and HVAC systems for a range of transport and power sectors, including bus and coach, commercial vehicles, defence, off-highway equipment, rail, special vehicles, and stationary power. The company operates manufacturing sites in Birmingham, UK, and Indiana, USA. With more than four decades in business, it has served OEMs and fleet operators facing demanding thermal challenges.

Its offerings span these sectors, delivering precise heating, cooling, and ventilation across diverse climates. The firm emphasizes solutions such as refrigerant-based liquid cooling for electric vehicle batteries and climate control technology for interiors. In November 2025, Grayson Thermal Systems launched the RM-Series alongside the CM-Series and PE1 Cooler, expanding its portfolio for electric and hydrogen buses.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
3332 - Industrial Machinery Manufacturing
Founded
1978
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    Grayson Thermal Systems's revenue is estimated to be in the range of $100M - $250M

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