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Tired of Seeing Green Water or Algae Spots?

When algae spreads or the water shifts color, the pool becomes difficult to use and even harder to recover. These issues don’t just affect appearance, they signal deeper problems with water balance and circulation.

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Persistent Algae

When algae spreads or the water shifts color, the pool becomes harder to use and even harder to recover without proper restoration.

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Discolored Water

You clean and treat the pool, but the algae keeps returning, making it feel like the problem never fully goes away.

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Stained Tiles

Clear water suddenly turns green, brown, or yellow, leaving the pool looking unsafe and far from swim-ready.

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Pool Restoration Services Singapore

A pool that turns green or cloudy can quickly become unusable, and simple cleaning often isn’t enough to reverse it. Algae buildup, shifting water chemistry, and poor circulation all contribute to the problem, and the longer it sits, the harder it becomes to restore on your own without professional pool restoration services.

KCN handles the full restoration process, from removing algae and stains to correcting water balance and resetting the filtration system. Our team focuses on addressing the underlying issues, not just clearing the surface, so the pool can return to a clear and safe condition you can rely on.

With proper pool restoration services from KCN, your pool becomes usable again without the recurring problems that caused the discoloration.

What's Included

Water Testing and Diagnosis

Identifies the cause of algae, cloudiness, or discoloration.

Filter and Pump Cleaning

Cleans clogged filters and strainers to improve water circulation.

Brushing and Vacuuming

Removes dead algae and residue from pool walls, steps, and floor.

Shock Treatment and Algae Removal

Uses professional-grade chlorine and algaecide to eliminate buildup.

Water Clarification and Balancing

Uses flocculants and pH balancing to restore clear, safe swimming water.

The KCN Advantage

  • Fast Recovery Results

    We restore pool water from green to clear quickly using proven treatments that target algae at the root.

  • Deep Cleaning With Professional Tools

    From brushing to vacuuming and system flushing, we remove all traces of algae, not just the surface layer.

  • Safe, Balanced Water Chemistry

    We stabilise chlorine, pH, and alkalinity to prevent algae from coming back and to keep your water safe for swimming.

  • Full System Reset

    We clean filters, flush pumps, and clear blockages so the entire system works efficiently after restoration.

  • Clear Explanations & Honest Advice

    We tell you exactly why the pool turned green and what to do next to keep it stable long-term.

  • 100% Satisfaction Guarantee

    If the pool goes green again due to incomplete cleaning, we return at no extra charge.

See What a Proper Service Can Do

Actual before-and-after results from KCN projects.

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KCN in Action

A closer look at how our team performs this service on-site, using the right tools, equipment, and processes on real pools.

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How Much Does Green Pool Restoration Cost?

Green pool recovery depends on how severe the algae growth is, how long the water has been stagnant, and whether the filtration system needs additional cleaning.

Service Type Price Range
Landed Home Pools
From S$150 – S$850 per session depending on severity
Condominiums & Commercial Pools
Custom quotation based on pool size, number of pools, and treatment level required

Need an Exact Price?

We provide a quick on-site assessment and a clear written quote before any work begins.

Green Pool
Restoration FAQs


Helpful answers about treatment steps, water correction, stain removal, and how long restoration typically takes.

Why did my pool turn green?

Green water is usually caused by algae growth, often due to unbalanced water, poor circulation, or missed cleaning schedules.

How long does green pool recovery take?

Most pools can be cleared within 24–72 hours depending on the severity and filtration system condition.

Is green pool cleaning included in regular maintenance?

No. Green restoration is a specialised service because it requires stronger chemicals, deep cleaning, and extended filtration.

Can I swim immediately after the restoration?

Not right away. We’ll advise once chlorine, pH, and alkalinity levels are safe for swimming — usually within a day after the final treatment.

Will the pool turn green again?

Not if the water stays balanced and the system is working properly. Regular cleaning and circulation prevent algae from returning.

Book Your $50 Pool Inspection Today

Let our certified technicians handle the work so you can enjoy a spotless, worry-free pool all year long.

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