Sleaford Power Station
Design, fabrication and installation of bespoke filtration system with full CE compliance and backup documentation, in compliance with all third party insurance requirements.
Tried and tested outage maintenance services
With over 100 years of combined experience, the business has worked on almost all Coal-Fired Power Stations throughout the UK, and has become renowned throughout the industry for its boiler outage services and specialist knowledge of pressure parts.
This includes drum servicing and header, water wall tube and panel replacements and Superheater and CMV pipework replacements and repairs. We also have the experience to manage mill maintenance/repairs, together with burner, feed, ash and environmental systems.

Planned Outage Support.
Routine Maintenance.
Planned Outage Support.
Routine Maintenance.
Improving Efficiency.
Reducing Emissions.
Planned Outage Support.
Routine Maintenance.
On – Site installation.
In Line With Nuclear Specification.
Put simply – we will not do any job unless it is safe to do so. Safety is the core value of our business and at the forefront of our planning, delivery and execution of all work activities whatever they may be.
This ethos is driven from the Senior Management Team to all levels of the business. Since the formation of the business we have completed in excess of 30,000 man hours with no injuries to our operatives and no adverse effects to ANY plant/equipment OR the environment.
Unit Power Service have provided a comprehensive break down and preventative maintenance support service to various Bouygues power stations. There 24/7 call out service has enabled stations to get back on line in a very short period of time, there stock of plant, consumables and equipment, allows them to carry out the most complex of repairs in or around any boiler system on arrival to site.
UPS also have the ability to deliver a large range of materials to site to enable any type of tube repair to be completed, with all NDT results being received within hours and quality documentation being supplied within days.
Unit Power Service Ltd are the main pressure parts repair agent for Sleaford REP. They are available for mobilisation on a 24/7 basis and our experience in using them has always been positive. They strive to achieve the highest of standards in all they undertake and can be depended upon to expedite their works in order to reduce the plant’s downtime which is excellent! The working relationship / interface with them is excellent and they are always available for callouts & updates of ongoing repairs.
My name is Kim and I am the manager at Twinwoods Heat & Power Ltd, a power plant in Bedfordshire.
We have been using Unit Power Service for the past 4 years.
Their service is professional & they are extremely quick getting their guys on site. Their work is always to an excellent standard & post work support is always available. I highly recommend their services!






Design, fabrication and installation of bespoke filtration system with full CE compliance and backup documentation, in compliance with all third party insurance requirements.
2019 Planned outage which includes the replacement of incoloy overlay super-heater elements, as well as many other tube section upgrades, and NDT thickness survey support.
Fabrication and installation of new HP drain lines in accordance with the PED regulations. Offering a fully traceable and documented quality package to support all aspects of PED and all third party insurance requirements.

23 years in the petro chemical and oil rig construction industry employed as a welder and as a welding and supervisor.
More than 20 years in construction and repair and maintenance in the power industry acting as a supervisor and site manager / operation manager / operation director including accurate estimating, budgeting, contracting, purchasing and invoicing.
Experience in full on-site construction and repair management and effectively scheduling, monitoring and inspecting all work from start to finish of the project to customer requirements.
Our specialist team is waiting to hear from you. Get in touch to see how we can help serve your business!