Head office: +44 (0)1823 348900
Select Page

NEW Mobile Hose Doctor van now in operation

Mobile Hose Doctor service

Rotec are Introducing a New mobile ON-SITE hose repair/replacement service. The service has now been launched in Taunton and surrounding areas during the month of April 2017. The Hose Doctor van is a mobile workshop that carries a full range of Parker connectors and hoses.


Save the number: 07710 305 340 / 0800 373 587


  • 1 hour maximum waiting time (unless otherwise informed)
  • Experienced engineer specialised in hydraulics ensures that repairs are carried out rapidly and to a high standard.
  • We use only genuine Parker parts that meet international standards and our own highly demanding specifications
  • Experience and expertise in a wide variety of hydraulic and pneumatic applications: plant hire, car transporters, fork lift trucks, aerial lift, lift trucks, truck cranes, refuse trucks, agriculture, marine, utilities
  • No hose assembly, cleaning or pellet charges
  • No consumables charges

Covered areas include:  Exeter, Tiverton, Taunton, Bridgwater, Honiton, Crewkerne, Yeovil, Street and Bristol

Taunton and surrounding areas

Author: Sarka Humpolcova

Date: 21/07/2017

Extreme lifting: Using Rotec winching systems at 500 ft

At the beginning of 2016, we started to work with National Grid, contracted to support the company’s hydraulic, pneumatic and electronic needs alongside the primary project (bespoke winching systems for their fleet of vehicles), and we didn’t have to wait long for a challenging project to come through.

Tower Leg Winches

The company was planning a maintenance project in and around of Chepstow, involving the lowering and raising of insulators on the two 500ft high river crossing towers spanning the river Severn, which form part of the national grid and the 21,000 towers owned by the company in the UK.

Chris Land, National Grid’s Equipment and Live Working Overhead Line Engineer supervising the project relates:

“This project has been challenging from the start, not only because of the height of the towers but also because the tower loadings and fittings on these towers are totally unique compared to the rest of the towers on the transmission network. The insulators were last changed in 1969 and we have very limited experience of working on these towers, we have been working from 50 year old drawings and information to develop the procedures necessary to carry out the replacement of the insulators. The primary focus has been to maintain a safe working environment for the linesman carrying out the work to enable the work to be delivered safely and within the timescales. The work was delivered well within the allotted timescales with zero incidents”



lowering old insulators

Lowering old insulators

swapping old for new

Swapping old for new

New insulators lifted into position

New insulators lifted into position




Preparations for this project have taken over 6 months, with 6 weeks given to the crew to complete the work on the two 500 ft high towers. Rotec was asked to design and build a bespoke Tower Leg Capstan Winch Assembly for the project, capable of lowering and raising the heavy insulators on a system of ropes.

The assembly consists of three main components: capstan winch, engine drive unit and a reservoir unit. Adrian Derbidge, Rotec’s engineer assigned to the project says “This is a powerful unit, with a safe working limit of up to 1 ton on a dynamic line pull”. Adrian has seen the project through from the start, starting with the design and build, all the way to the site visits, maintaining his presence in case of any adjustments being necessary. He says the challenges in this project were in keeping the units as light as possible and compact, while retaining their ability to tackle heavy loads.

Click below to watch the National Grid engineers work at dizzying heights as shown on the news:




Date: 27/04/2017

Author: Sarka Humpolcova

Networking at Leonardo factory: in the shade of the AW159 Wildcat

Richard Lang, our Sales Director was recently invited to attend an event organised by WEAF (West Of England Aerospace Forum). It was a great networking opportunity to catch up with old friends and meet new people from the industry, as well as see part of the Leonardo factory, there even was the spectacular AW159 Wildcat on show!

AW159 is the latest generation 6 tonne multi-role maritime helicopter, designed to operate from the smallest helicopter-capable ships, in the world’s harshest maritime environments of high sea state and associated deck motion conditions. The rotorcraft is an improved version of the Westland Super Lynx designed to serve in the battlefield utility, search and rescue and anti-surface warfare roles. In British service, common variants are being operated by both the Royal Navy and British Army to replace their aging Lynx Mk.7/8/9 rotorcraft. The AW159 has also been offered to several export customers.

Read more about the AW159 Wildcat here 

AW159 Wildcat

Date: 13/04/2017

Author: Sarka Humpolcova

Rotec part of a groundbreaking vessel development: WaveAccess

WaveAccess Tenacity vessel

In 2014, Rotec were invited to join Coastal Charters, a commercial maritime business based in West Cumbria, on the development of WaveAccess.

The project originally came as a response to an emerging trend within the offshore wind industry to move the construction further out into the sea.  The company anticipated the industry’s need for a reliable vessel that would be faster and able to cope with the challenging conditions further offshore.

The goal of the project was to design and build a rapid crew transfer vessel that would be faster, safer and cheaper to run than the vessels in use, resulting in the pilot vessel: Tenacity

The radical new design allows for transport of passengers and crew with dramatically reduced fuel consumption at twice the speed, while maintaining safety, minimising motion sickness and improving comfort at up to 40 kts in seas in excess of 2m. The vessel can be used for crew transfers in industries such as oil & gas, offshore wind and construction, search and rescue, patrol, medivac, safety boat, to name a few.

See video of the vessel in action on WaveAccess website or YouTube channel

WaveAccess Tenacity vessel

Thanks to  Rotec’s extensive marine experience and previous control systems the company had developed for use on multi-hull jet vessels in the wind-farm support vessel industry we were invited to participate in this innovative project.

Vessel interiorAndy Rimes, Rotec’s Technical Director outlines the project “Together with the team at WaveAccess and other specialists we developed a bespoke control system for the twin waterjet propulsion system to provide fully automated synchronised control of the jets, clutches, thrusters and main engines both in normal forward cruising modes and reverse facing tower operations.”

The electronic system is based on Parker Hannifin’s Iqan mobile controller and associated products. “As well as the electronic supervisory control and monitoring system we also completely re- equipped the Italian Castoldi waterjets hydraulic drive and control systems to provide fully proportional control electronically controlled from the Iqan system. This provides a smoother, more controllable and economic drive system. “


CGG Veritas Oceanic Sirius

All design work and bench testing took place at Rotec’s premises in Taunton, with the installation, setup and sea trials carried out by Rotec engineers at Coastal Charters home in Cumbria.

It was a challenging, yet ultimately rewarding, experience to be involved with the development of a concept vessel such as this and we wish Stephen and all the crew and team at WaveAccess best of luck with their promotion of the successful and innovative vessel to the industry.

For more information please visit: www.waveaccess.co.uk



Author: Sarka Humpolcova

Date: 06/04/2017

Engineering Talks 1.4: Bridgwater engineering student joins us for work experience

Harry Safe work experience

Harry Safe

This week we had a welcome addition to our engineering team at Taunton in form of the lovely Harry Safe, a final year student at Bridgwater College, who joined us for work experience.


Name: Harry Safe

Course: Level 3 Mechanical & Manufacturing Engineering



How did you get the work experience at Rotec?

I was looking at the local companies and since my parents know Paul Prouse (Managing Director), I send him an email asking about any opportunities and he agreed to take me on for a week.


Is this the only work experience you are doing?



Could you guide me through your week at Rotec?

On Monday I was with Richard Renfree, working on Solidworks, designing disc brakes. On Tuesday I was with Dan Foster, doing electrical work on winching systems. On Thursday I was with Matt Cooke, testing release valves and taking apart flow control valves and today, I am building brackets for the winches I worked on on Tuesday.


Any highlights?

Yes, yesterday was pretty good, hands – on work.


So you prefer hands-on work to for example design?

Yes, both are good, but yes, definitely prefer the more hands on work.


Do you feel the experience benefited you, if so, how?

Definitely benefitted me, it’s a bit of an eye-opener really, it gives me an idea of what’s it actually like to work in the industry, instead of just not knowing anything about the work places.


What are your future career plans?

I am working on getting enough UCAS points to allow me to enter the RAF as an officer, which is what I want to do.