Anaerobic Digestion Plant Repair Specialists

AD Industry Parts Manufacture

At Fletch Engineering Services, we specialise in the manufacturing of a vast range of components essential to the successful running of AD plants and waste handling facilities.

UK-based manufacturer
No overseas supply chain delays

We manufacture a wide range of key components and parts required for the successful operation of AD plants.

Screw Manufacturing

Fletch Engineering specialise in the manufacturing of conveyor and processing screws for AD and waste handling facilities.

Digester & Stirrer Manufacturing

Fletch Engineering specialise in the manufacturing of stirrers, essential for AD plants and waste handling facilities.

Separator Manufacturing

Fletch Engineering specialise in the manufacturing of separators, including units from leading OEMs such as FAN and Borger.

Pump, Gearboxes, Motors & Couplings

Fletch Engineering specialise in the manufacturing of pumps, gearboxes motors and couplings, essential to the running of AD plants.

Built Around Speed and Reliability

Quick Turnarounds

We focus on rapid turnaround for both manufactured components and repairs on anaerobic digestion sites. In many cases we can produce replacement parts such as digester screws in one to two weeks, compared with typical OEM lead times of twelve to fourteen weeks.

Extensive Knowledge Across Our Team

Our team has developed extensive knowledge of AD plant equipment and the challenges operators regularly face. This allows us to identify issues quickly, understand the demands placed on each component, and manufacture or repair parts with confidence.

Solutions Focused

Every plant and every piece of equipment presents slightly different challenges. Components often fail due to wear, operational conditions, or unique design characteristics.  Our approach is focused on practical problem solving. We assess the component, understand the cause of the issue, and manufacture or repair the part to ensure it performs reliably once returned to service.

Complete our enquiry form and our team will be in touch

Frequently asked questions

Load conditions, material consistency and component wear all influence how effectively mixing equipment operates. Poor mixing can reduce process efficiency.
Worn components can lead to uneven mixing, which in turn affects the digestion process. Maintaining these parts helps ensure consistent and efficient operation.