PearlAqua Deca™

PearlAqua Deca is a UV-C LED water disinfection platform designed for point of use and point of entry applications. This system provides disinfection without the use of harmful chemicals or materials, such as mercury vapor lamps.

PearlAqua Deca - Aquisense

The PearlAqua Deca is 1 of 3 platforms

pearlaqua deca

First UV LED PoE System

PearlAqua Deca offers the first whole home UV LED disinfection system, offering greater than 99.99% pathogen reduction without the use of harmful materials.

Commercial Application Use

PearlAqua Deca 30C is ideal for point of use applications with higher flow rates such as showers and soda machines, or smaller point of entry applications including RVs, boats, and tiny homes.

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Peace of Mind at Home

With UV Intensity monitoring as standard, instant on/off disinfection for intermittent flows, and no hot water shot, the PearlAqua Deca provides advanced UV treatment for the water in your home.

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Low Cost of Ownership

Efficient UV LED technology cuts your electric consumption. Designed for intermittent flows, PearlAqua Deca only uses power when water is flowing, drastically reducing the energy needed.

Low Maintenance

The PearlAqua Deca features a 5-year lamp replacement interval, reduced mineral fouling, and no handling of fragile lamps or sleeves making it the lowest maintenance option on the market.

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Dynamic Power Control

Beyond instant on/off, PearlAqua Deca features Dynamic Power Control, providing optimum performance across all flow rates– saving you money with a lower electric bill.

Peace of mind, at home

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Low Cost of Ownership

The PearlAqua Deca uses less energy and has a longer lamp replacement interval making it a more cost effective option after 3 years of ownership when compared to a conventional mercury lamp system.

Conventional UV Power Use

Conventional mercury systems are typically left on 24 hours a day 7 days a week due to warm up times and restriction on cycling. This uses unnecessary power if water is not in use, costing money and wasting energy.

Common UV LED Power Use

UV LEDs offer instantaneous on/off capabilities with 100% power within nanoseconds. This however, does not account for the variations in flowrates in whole house systems, so the UV LEDs treat the water at full power 100% of the time.

Dynamic Power Control Only With PearlAqua Deca

Beyond instant on/off capabilities of UV LEDs, PearlAqua Deca features Dynamic Power Control, providing optimum performance across all flow rates– saving you money with a lower electric bill. When low flowrates are detected, the system adapts and lowers the power consuption.


The PearlAqua Deca has been certified by a 3rd party laboratory in accordance with US EPA drinking water guidelines.

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