WattMizer2.5K KoiKeeper System

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The WattMizer Koikeeper System 25K is a high-performance pond filtration system designed for ponds up to 25,000 gallons. This comprehensive system combines advanced components to deliver superior water clarity and optimal conditions for your aquatic life.

Key Features:

  • Energy-Efficient Artesian2 1 HP High Flow Pump: Delivers reliable water circulation with low energy consumption, ensuring cost-effective operation.

  • Choice of AlphaONE, AquaBead, or AlphaNANO 10.0 Filter: Provides efficient biological and mechanical filtration, handling fish loads up to 225 lbs and flow rates up to 90 GPM.

  • High-Output ZapPRO UV Clarifier: A 116-watt UV clarifier that helps eliminate algae and harmful microorganisms, promoting a healthy aquatic environment.

  • Pre-Plumbed System: Comes fully assembled with all plumbing, pipework, and unions at all connections, mounted on an all-weather pad for easy setup.

  • Minimal Maintenance: Requires only about 5 minutes of attention per week, making it convenient for pond owners.

Priced at $8,548, the WattMizer Koikeeper System 25K offers an efficient solution for maintaining pristine water quality in large koi ponds. It is available for purchase through authorized dealers.

Reviews (4)

  • Overall rating:
Mike H.
October 30, 2025

Ordering and delivery were smooth. Overall satisfied with product!

John T
March 6, 2025

A great experience and my koi love it.

David S.
January 31, 2025

I was on the fence at first, but they helped me pick the best configuration for my pond size. The system performs beautifully—just a few minutes of weekly upkeep and the water stays pristine.

Brian M.
February 2, 2024

This system quietly runs my pond and keeps the water crystal clear with hardly any effort. Love how efficient and hassle-free it is.

The WattMizer Koikeeper System 25K is a high-performance pond filtration system designed for ponds up to 25,000 gallons. This comprehensive system combines advanced components to deliver superior water clarity and optimal conditions for your aquatic life.

Key Features:

  • Energy-Efficient Artesian2 1 HP High Flow Pump: Delivers reliable water circulation with low energy consumption, ensuring cost-effective operation.

  • Choice of AlphaONE, AquaBead, or AlphaNANO 10.0 Filter: Provides efficient biological and mechanical filtration, handling fish loads up to 225 lbs and flow rates up to 90 GPM.

  • High-Output ZapPRO UV Clarifier: A 116-watt UV clarifier that helps eliminate algae and harmful microorganisms, promoting a healthy aquatic environment.

  • Pre-Plumbed System: Comes fully assembled with all plumbing, pipework, and unions at all connections, mounted on an all-weather pad for easy setup.

  • Minimal Maintenance: Requires only about 5 minutes of attention per week, making it convenient for pond owners.

Priced at $8,548, the WattMizer Koikeeper System 25K offers an efficient solution for maintaining pristine water quality in large koi ponds. It is available for purchase through authorized dealers.

Reviews (4)

  • Overall rating:
Mike H.
October 30, 2025

Ordering and delivery were smooth. Overall satisfied with product!

John T
March 6, 2025

A great experience and my koi love it.

David S.
January 31, 2025

I was on the fence at first, but they helped me pick the best configuration for my pond size. The system performs beautifully—just a few minutes of weekly upkeep and the water stays pristine.

Brian M.
February 2, 2024

This system quietly runs my pond and keeps the water crystal clear with hardly any effort. Love how efficient and hassle-free it is.

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