Koi Pond Rebuild in Cromer, Norfolk – Professional Installation Underway

If you’ve been searching for koi pond builders in Norfolk and struggling to find the right people — this is exactly why we document our builds.

📍 Cromer, Norfolk


Day one on site for a full koi pond rebuild.

This isn’t a liner swap.
This is a ground-up, purpose-built koi system designed properly from the foundations up.

Why This Cromer Koi Pond Needed Rebuilding

The existing pond had reached the end of its life.

  • Structural deterioration

  • Poor circulation design

  • Outdated filtration

  • Inefficient layout for koi health

It was crumbling and underperforming — and when a pond gets to that stage, patching it costs more long term than rebuilding it correctly.

If you're dealing with murky water, sludge build-up, sick fish, or constant maintenance issues — the root problem is usually poor original design.

Precision Setup Before Excavation

Before we dig, we set everything accurately:

  • Datum level established

  • Finished water height locked in

  • Filter house height confirmed

  • Base depth and falls measured

Laser-level precision at this stage prevents:

  • Incorrect gravity flow

  • Drain inefficiency

  • Uneven water lines

  • Long-term structural stress

Most pond issues start here — not years later.

New Koi Pond Specifications (Cromer Project)

This build is designed specifically for long-term koi health and low-maintenance performance.

Main Pond:

  • 3m x 4.5m x 1.3m dedicated koi pond

  • Twin 4” pressure bottom drains with sweeping 90s

  • 4” gravity-fed skimmer

  • 14kW heater for year-round temperature stability

Filtration System:

  • Filtreau Excellent Combi Drum 30/40 Low

  • 80w amalgam UV

  • 120lph Medo air pump

  • Dedicated filter house / barn

This is a true gravity-fed system — not a decorative garden pond with oversized marketing claims.

Professional Koi Pond Builders in Norfolk

If you're in:

  • Cromer

  • North Norfolk

  • Norwich

  • Sheringham

  • Holt

  • Anywhere across Norfolk

And you're considering:

  • A new koi pond installation

  • Rebuilding a failing pond

  • Upgrading to a drum filter system

  • Adding heating for winter growth

  • Designing a purpose-built koi system

We design and build properly from day one.

No shortcuts.
No guesswork.
No DIY forum science.

Thinking About Building a Koi Pond?

Here’s the reality most people don’t tell you:

A badly designed pond will cost you more in upgrades, fish losses, and maintenance than doing it right the first time.

If you’re serious about:

  • Clear water

  • Healthy koi

  • Efficient filtration

  • Long-term reliability

Then structure, drainage, and filtration layout matter more than aesthetics.

This Cromer project is going to be something special — and we’ll share more as excavation begins.

Want to Discuss Your Own Koi Pond Project in Norfolk?

If you're planning a koi pond build or considering replacing an old system, get in touch.

Tell us:

  • Your location

  • Pond size you're considering

  • Whether it's new build or renovation

  • Your current filtration setup (if you have one)

We’ll give you straight answers.

More updates from Cromer coming soon.

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