Sevac Rail

Rail Vacuum Toilets & CET Tanks

Service, overhaul, diagnostics, repairs and spares to keep your rolling stock safe and comfortable for your passengers.

Keep your rolling stock moving

Public transportation must ensure that passengers are transported in a safe and comfortable environment while also meeting economic and environmental requirements.

Servac provide health and safety accredited vacuum equipment and spares for rail and train requirements in the UK. We are committed to supporting our customers’ strategies ensuring we are a reliable and integral part of their supply chain.

Experts in rail vacuum toilets and CET Tanks, we supply spares and service and repair train vacuum units for current and legacy train toilet systems, provide diagnostic testing, maintenance and cleaning for rail wastewater systems with industry leading technology to help you keep track of your assets.

“I have had occasion to work with Steve Hadnett (Servac MD) and found him both very helpful and extremely professional.”

Les Beacham, Support Engineer

Our Rail & Rolling Stock Services

Toilet Servicing

Excellent turnaround times – send the toilet to us and we’ll do the rest!

CET Tank Servicing

Specialist testing facility with trained technicians.

Spare Parts

Modern & legacy OEM and non OEM parts

Cleaning Products

Specifically designed for heavy duty use, available in small and large quantities.

Descaling Products

Professionally developed for heavy use with guaranteed results.


Full diagnostics. Full testing rig.

Train Toilet & CET Tank Servicing & Spares

Train Toilet Spares

  • Evac 2000 and Compact
  • Semlet K
  • Semvac
  • TMI compact
  • Glova
  • Dowald
  • Shroud
  • Float switches
  • Control Panel
  • Toilet seat

Rolling Stock Toilet Servicing

  • Evac 2000
  • Evac compact
  • Semlet K
  • Semvac
  • TMI compact
  • Dowald
  • Shroud repairs

CET Tank Spares

  • Ejectors
  • Electronics
  • Cleaning products
  • Pumps
  • Valves
  • Ejectors
  • Water pumps

CET Tank Servicing & Overhauls

  • TMI tanks
  • Fresh water tanks
  • Tank conversion
  • Descaling
  • Tank emptying devices
  • Evac CET Tank Ejectors
  • Water pumps

If you would like to find out more, please call 01243 544794 or you can email us at

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