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Monday 8:30am - 5pm Tuesday 8:30am - 5pm Wednesday 8:30am - 5pm Thursday 8:30am - 5pm Friday 8:30am - 5pm

Fletch Engineering

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Fletch Engineering

Fletch Engineering Service Ltd
'Keeping the AD Industry Moving'

27/05/2026

Out and about today catching up with customers and friends 😊

04/05/2026

Precision manufacturing starts with accurate design.
At Fletch Engineering Services, every component begins its journey in CAD.
Using advanced CAD software, we create detailed 3D models and technical drawings that form the foundation of our manufacturing process. This stage is critical — not just for visualising a component, but for ensuring it performs reliably in demanding, real-world conditions.
In industries such as anaerobic digestion, where equipment is exposed to abrasion, corrosion, and continuous operation, there is very little margin for error. Poorly specified or inaccurately reproduced components can lead to reduced efficiency, increased wear, and ultimately unplanned downtime.
Our CAD-driven approach allows us to:
• Accurately capture dimensions from worn or damaged parts
• Recreate obsolete components where no drawings exist
• Analyse and refine designs to improve performance and lifespan
• Ensure compatibility with existing systems before manufacturing begins
By identifying potential issues at the design stage, we reduce risk during production and installation — saving both time and cost for operators.
Whether we are reverse engineering a critical part or manufacturing a new component, precision is built into every step of the process.
Because when it comes to maintaining performance and reliability, getting it right from the start makes all the difference.
Get in touch to discuss your requirements.

01/05/2026

Downtime doesn’t just stop production — it reduces energy output.
In anaerobic digestion, every hour of reduced performance or unexpected downtime has a direct impact on renewable energy generation.
It’s not always major failures that cause the biggest losses. Gradual wear, reduced efficiency, and underperforming components can quietly affect output over time.
At Fletch Engineering Services, we support AD operators by keeping critical equipment performing as it should — through refurbishment, reverse engineering, and manufacturing of durable components built for demanding environments.
Because maximising renewable energy isn’t just about building the plant — it’s about keeping it running efficiently, every day.
Get in touch to discuss your requirements.

29/04/2026

Downtime in AD plants doesn’t just cost money — it costs energy.
Every hour a digester, separator, or milling system isn’t operating efficiently is a loss in potential renewable energy generation.
Wear, component failure, and reduced performance all contribute to lost output — often long before a complete breakdown occurs.
At Fletch Engineering Services, we focus on keeping critical equipment operating reliably through:
• Component refurbishment
• Reverse engineering
• Material upgrades for longer lifespan
The result:
Reduced downtime
Improved process stability
Maximised energy production
Reliable engineering isn’t just about maintenance — it’s a key part of sustainable energy generation.

25/04/2026

From waste to value — it all starts with effective milling.

In anaerobic digestion and waste processing, milling plays a critical role in preparing material for downstream use — including the production of nutrient-rich outputs such as pellets and digestate-based products.

When milling components begin to wear, the impact goes beyond just the equipment itself.

Reduced efficiency or inconsistent particle size can lead to:
• Poor material uniformity
• Reduced pellet quality
• Increased strain on downstream processes
• Loss of overall system efficiency

These issues often develop gradually — but the effect on final product quality can be significant.

At Fletch Engineering Services, we manufacture and refurbish milling components designed to perform in abrasive, high-demand environments.

Whether it’s restoring worn parts, improving material selection, or reverse engineering obsolete components, our goal is to help operators maintain consistent processing and maximise the value of their output.

Because turning waste into a reliable, usable product depends on every stage performing as it should.

24/04/2026

Your digester is only as reliable as the components inside it.

Anaerobic digesters operate in some of the harshest conditions found in any industrial process — continuous operation, abrasive feedstocks, and highly corrosive environments all take their toll over time.

It’s not always a sudden failure that causes problems. More often, it’s gradual wear — reduced mixing efficiency, increased vibration, or component degradation — that impacts performance long before anything stops completely.

Left unchecked, this can lead to:
• Reduced biogas yield
• Poor solids suspension
• Increased strain on mechanical components
• Unplanned downtime

At Fletch Engineering Services, we manufacture and refurbish digester components designed specifically for these demanding conditions.

From mixing paddles and shafts to full assembly repairs, we focus on improving durability, restoring performance, and helping operators avoid costly disruption.

Because in reality, maintaining digester performance isn’t just about fixing failures — it’s about preventing them.

If your plant isn’t performing as it should, now is the time to act.

22/04/2026

Supporting Renewable Energy
Anaerobic Digestion plays a vital role in sustainable energy production, and reliable pump systems are essential to keep operations running smoothly.
At Fletch Engineering, were proud to support AD plants with:
- Pump Repairs
- Component Supply
- Custom Manufactured Parts

20/04/2026

Keeping the AD Industry Moving
At Fletch Engineering Services, we specialise in the design, manufacture, and refurbishment of components for anaerobic digestion plants across the UK.
From paddles and screws to full assembly repairs, we understand the demands of continuous operation and harsh environments — and we build parts to last.
- Precision-engineered components
- Refurbishment & repair services
- Fast turnaround to minimise downtime
If your plant is experiencing wear, failure, or reduced performance — we’re here to help.
Get in touch to discuss your requirements.

18/04/2026

Separator performance dropping? It could be costing you more than you think.
In anaerobic digestion systems, efficient separation is critical to maintaining process stability, protecting downstream equipment, and maximising overall plant performance.
When separator components begin to wear — whether through abrasion, corrosion, or continuous operation — efficiency drops. This can lead to increased solids carryover, higher maintenance demands, and unnecessary strain on the rest of the system.
At Fletch Engineering Services, we manufacture and refurbish separator components built specifically for the demanding conditions found in AD plants.
Our services include:
• Refurbishment of worn separator parts
• Manufacture of replacement components
• Reverse engineering of obsolete or unsupported parts
• Material upgrades to improve lifespan and performance
We understand the challenges operators face — and we focus on delivering reliable, high-quality solutions that minimise downtime and keep your plant running efficiently.
If your separator isn’t performing as it should, now is the time to act before it becomes a bigger issue.

17/04/2026

Can’t source a replacement part? We can reverse engineer it.
At Fletch Engineering Services, we support anaerobic digestion plant operators by reproducing critical components that are worn, damaged, or no longer available from OEM suppliers.
In an industry where downtime directly impacts output and revenue, waiting weeks for replacement parts simply isn’t viable. That’s why our reverse engineering service is designed to deliver fast, accurate, and reliable solutions — even when no original drawings or specifications exist.
Using detailed measurement techniques and advanced CAD modelling, we recreate components to match — and where possible, improve — the original design. We also assess material composition and wear patterns to ensure every part is suited to the demanding conditions inside AD plants, including abrasive feedstocks, corrosive environments, and continuous operation.
Our reverse engineering capabilities cover a wide range of components, including:
• Mixing paddles and impellers
• Shafts and drive components
• Structural and fabricated assemblies
Whether you’re dealing with an unexpected failure or ongoing wear issues, we can help you regain control — reducing downtime, improving reliability, and extending the life of your equipment.
If you have a component you can’t replace, send it to us — we’ll take care of the rest.

Address

Unit 22C, Diss Business Park, Hopper Way
Diss
IP224GT

Opening Hours

Monday	8:30am - 5pm
Tuesday	8:30am - 5pm
Wednesday	8:30am - 5pm
Thursday	8:30am - 5pm
Friday	8:30am - 5pm

Website

http://www.fletcheng.co.uk/, https://www.linkedin.com/company/fletch-engineering-services/

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