Crystaltech is the UK’s largest independent company specialising in the installation and servicing of all makes and models of

commercial glasswashers and dishwashers

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hours a day

days a week

years experience


Industries we cover

Glass washer engineer

What we offer

• Installation and repair of all makes and models
• Fast response time
• Over 50, DBS certified engineers nationwide
• 40,000 parts stocked
• On-site bacterial tests with immediate results
• High first time fix rate
• Results based fix

Who we are

Crystaltech was formed by Derek Maher in 1980 to specialise in the service and installation of commercial glass and dishwashers.

We are now the UK’s largest independent warewashing service company and pride ourselves in the close working relationship we have with our customers.

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We're proud to achieve a high first time fix rate

With engineers working seven days a week, a 24/7 helpline and a first time fix rate, you can rest assured that any downtime is kept to a minimum.
We offer ongoing and emergency service and repairs for all commercial warewashing appliances. You’ll even get your first call out absolutely free.

Client case studies

“Our glasses come out of the glass washer, spotlessly clean every time, removing the need to polish them before they go behind the bar. I can’t recommend using Crystaltech, highly enough.”

Helen Wilson, General Manager – Fuller’s Master Cellarman of the Year


Call the 24 hour customer service hotline to book a visit from one of our highly trained engineers

0370 350 2424

Crystaltech holds all industry recognised accreditations, memberships and guarantees including:

Derek Maher, Crystaltech Managing Director, has been awarded Chartered Environmentalist (CEnv) registration.
This is the highest level of professional registration available for environmental practitioners.