The Diamond Compact Wastewater Treatment Plant

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The Diamond Compact Wastewater Treatment Plant The official page of Diamond by Marlowe Environmental Services part of Mitie (formerly WPL Diamond).

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Reliable when it matters most.The Diamond sewage treatment plant offers a modern alternative to septic tanks, delivering...
28/07/2026

Reliable when it matters most.

The Diamond sewage treatment plant offers a modern alternative to septic tanks, delivering compliant, low-maintenance wastewater treatment with consistent performance from just 10% capacity.

👉
https://www.marlowe-es.com/equipment/diamond/

Our family run installer Robert Fox & Sons Electrical Mechanical Water Engineers will be at the Totnes Show on Sunday 26...
22/07/2026

Our family run installer Robert Fox & Sons Electrical Mechanical Water Engineers will be at the Totnes Show on Sunday 26th July and we'd love to see you there! 🌳🐄

Come and visit the stand to find out more about the Diamond compact sewage treatment plant - a reliable, efficient and environmentally friendly wastewater treatment solution ideal for homes and small developments.

https://totnesshow.com/

Thinking of replacing an old septic tank?If your system discharges directly to surface water, regulations mean you may n...
15/07/2026

Thinking of replacing an old septic tank?

If your system discharges directly to surface water, regulations mean you may need to upgrade when selling your property or replacing an end-of-life tank.

The Diamond sewage treatment plant is an ideal replacement designed for modern living.

Unlike traditional septic tanks, it uses an aerated process to handle today’s higher water usage, delivering cleaner more efficient performance.

Better for your home, better for your family.
👉
https://www.marlowe-es.com/equipment/diamond/

What makes the Diamond stand out? 💎Designed for reliability, performance and minimal impact, here are just a few highlig...
08/07/2026

What makes the Diamond stand out? 💎

Designed for reliability, performance and minimal impact, here are just a few highlights:

• 25-year tank warranty + 2 years on blowers
• Up to 3 years between desludging
• Low maintenance
• Fully compliant performance
• Flush-to-ground lid for minimal visual impact
• Consistent performance from just 10% capacity

A smart, discreet solution you can depend on
👉 https://www.marlowe-es.com/equipment/diamond/

It’s been a while… but we’re back 👋Reintroducing the Diamond sewage treatment plant - a discreet, compact solution desig...
05/05/2026

It’s been a while… but we’re back 👋

Reintroducing the Diamond sewage treatment plant - a discreet, compact solution designed for properties without access to mains drainage.

The Diamond is now part of Marlowe Environmental Engineering part of Mitie.

Suitable for 1-55 population equivalent, Diamond is ideal for domestic and small commercial applications across all ground conditions.

Why choose Diamond?

🌱 Faster, more efficient treatment than traditional septic tanks
🌱 No chemicals required
🌱 Environmentally friendly performance
🌱 Safe discharge to drainage fields or watercourses

A reliable solution built for modern living
👉https://www.marlowe-es.com/equipment/diamond/

✨ Season’s Greetings! ✨Wishing you a joyful end to the year, whatever you’re celebrating and a bright start to 2026!
22/12/2025

✨ Season’s Greetings! ✨

Wishing you a joyful end to the year, whatever you’re celebrating and a bright start to 2026!

🎄🚽 Extending Your Home in 2026? Make Sure Your Sewage Treatment Plant Can Keep UpIf you’re adding bedrooms or bathrooms ...
19/12/2025

🎄🚽 Extending Your Home in 2026? Make Sure Your Sewage Treatment Plant Can Keep Up
If you’re adding bedrooms or bathrooms don’t forget to consider your sewage system. Extra guests and increased daily use can put additional pressure on a plant that’s not sized for the new load.
Potential issues include:

⚠️ Slow drainage
⚠️ Sewage backups
⚠️ System failures

Before work begins, check whether your system needs a capacity upgrade to keep everything running smoothly over the holidays - and beyond.

🔍 Learn how to avoid problems and keep your home flowing freely:
https://www.wcs-group.co.uk/wcs-blog/sewage-treatment-plant-for-your-home-extension

🎄 Why Choose a Sewage Treatment Plant Over a Septic Tank? 🌳As the festive season approaches, ensure your countryside hom...
17/12/2025

🎄 Why Choose a Sewage Treatment Plant Over a Septic Tank? 🌳

As the festive season approaches, ensure your countryside home is safe, clean and worry-free for family and guests. Upgrading to a packaged sewage treatment plant gives you peace of mind and a healthier environment.

Key Benefits:
🎯 Enhanced Safety: Aeration breaks down waste effectively, keeping your home cleaner and safer
🎯 Cleaner Effluent: Safely discharge treated water, protecting your land and local ecosystem
🎯 Flexible Solutions: Tailor the system to your property’s layout with options to discharge into a watercourse or drainage field

Upgrade now for a cleaner, safer home this holiday season! 🏡

Learn more about Diamond here: https://www.wcs-group.co.uk/equipment/diamond/

🤔 How do you size a new septic tank or sewage treatment plant?Choosing the right size is crucial!🌱 British Water's Best ...
12/12/2025

🤔 How do you size a new septic tank or sewage treatment plant?

Choosing the right size is crucial!

🌱 British Water's Best Practice Guide provides a table of loadings to calculate the total daily sewage load.

🌿 Sizing often depends on the number of bedrooms as a proxy for occupancy.

🪴 Septic tank size is usually based on predicted daily flow rate.

Read more on our blog to learn how to ensure proper sizing for your wastewater system https://www.wcs-group.co.uk/wcs-blog/sewage-treatment-plant-for-your-home-extension

Address

Unit 1 Aston Road
Waterlooville
PO77UX

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+441454299310

Website

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