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Click on a testimonial to read it in full.

"We have a fleet of six trucks that constantly operate throughout the whole of the UK. Since using Unicat 4, three vehicles that were nearing the end of their lifespan passed their emissions test with flying colours. We were facing replacement costs of up to £150,000, which we've now been able to save. We have also cut fuel costs by around £300 per year per vehicle because of the improved combustion process. When you spread this across a fleet it represents a valuable saving."

Trevor Cubbon
Edgehill Transport
Edge Lane
Liverpool

"Summer 2004 we were looking to purchase a new truck, because we felt our existing vehicle was not going to pass the emissions test, especially given the results of the last test. We started using Unicat 4 and the truck sailed through its test in August with no problems at all."

Bryn Edwards
B. Edwards Transport
Lower Gornal
Dudley
West Midlands

"......the difference was amazing. The engine had lost all it's harshness and the power was up."

John M. Withers A.M.I.M.I. Assoc. I.A.E.A.
Consulting Engineer & Assessor
Hillam, Leeds. United Kingdom.

"I can only praise this product for the saving it has given me."

John McLoughlin
Caravanning Land Rover Discovery Td5 owner
United Kingdom.

"Even over the trial period we achieved just over 1 mpg more and saved between £100 - £120 in the process."

John Nimmo
J & G Nimmo Transport
Drongan
Ayrshire

"......my vehicle has returned 45mpg and before UNICAT4 treatment I was lucky to get 42.4mpg."

Graham M. Whyte
Toyota RAV4 owner
Southampton. United Kingdom.

".....like the advertisement for varnish on TV, it "does what it says on the tin"!"

Danny Gillis
'OFTEC' registered oil heating service engineer
Bangor, County Down, Northern Ireland.

"After 3000 miles the fuel economy of the Peugeot had increased by 7.1% and the Fiat by 8.3%"

Steve Butler
Fiat & Peugeot owner
United Kingdom.

"........what a difference UNICAT4 has made"

Steve Baker
Caravanning Mitsubishi 4wd owner
United Kingdom.

"...after using UNICAT4 the MOT readings were 0.80 from 2.60, to the amazement of my local tester.!!"

Griff Codner
Land Rover Discovery 300Tdi enthusiast
United Kingdom.

"Last year my 200Tdi Discovery failed it's MOT four times, on smoke tests, with a reading of nearly 4.0. I have been using UNICAT4 for about six months and this year it passed it's MOT first time, with a smoke reading of under 1.0."*

Darren Gard
Land Rover Discovery 200Tdi driver
Somerset, United Kingdom.
*Excerpt from a telephone conversation with Mr Guard when he called to re-order