AQUAFORTE T5 SUBMERSIBLE 75W UVC outside of packaging.
AQUAFORTE T5 SUBMERSIBLE 75W UVC alongside fittings and measurements of the UltraViolet Clarifier unit.

AQUAFORTE T5 SUBMERSIBLE 75W UVC

Regular price £219.99 Sale price£209.99
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AquaForte T5 Submersible UV-C Lamp | 75W High-Performance In-Pond Clarifier

Keep your pond water crystal clear and algae-free with the AquaForte T5 Submersible UV-C Lamp (75W) — a highly efficient in-pond UV clarifier that eliminates green water and helps control harmful pathogens without any pressure loss. This innovative submersible design can be installed directly into filter chambers or moving bed filters, making it an ideal solution for both koi ponds and large ornamental garden ponds.


Key Features & Benefits:

  • No pressure loss – Unlike inline UVC units, this lamp doesn’t obstruct flow

  • Direct submersion into filters or pond systems

  • Effective UV-C sterilisation helps combat algae, bacteria, and protozoa

  • Uses T5 75W UV-C lamp for maximum disinfection power

  • Ideal for large-volume ponds and commercial filters

  • Safe and efficient – with proper submersion and supplied safety gear

  • Easy integration into gravity-fed and pump-fed systems


🔧 How It Works:

The AquaForte submersible UV-C unit emits powerful ultraviolet light (254nm wavelength) using a T5 75W UV LAMP, which disrupts the DNA of algae and harmful microorganisms in the water column. As water flows past the lamp inside your filter chamber or pond basin, it is disinfected without restricting water movement, helping reduce algae blooms and green water.

Unlike traditional inline UV units that can reduce flow rates and increase pressure resistance, this submersible model sits fully submerged, enabling maximum efficiency and uninterrupted flow.


⚠️ Safety Information:

  • Always ensure the lamp is fully submerged during operation

  • UV-C light is harmful to eyes and skin — use the included safety glasses

  • Install a safety switch or cutoff mechanism to prevent accidental exposure

  • Only handle or inspect the lamp when power is disconnected


📐 Installation Tips:

  • Position in the final stage of your filter system or moving bed chamber

  • Ensure good water clarity for maximum UV-C penetration

  • Clean the lamp regularly to remove biofilm or debris for optimal performance

  • Replace the UV-C bulb annually to maintain sterilisation strength


🔄 Recommended Pairings:

For complete pond clarity and algae prevention, we recommend pairing the AquaForte Submersible UV-C with:


📦 What’s Included:

  • 1 x AquaForte Submersible UVC Unit

  • 1 x 75W T5 UV-C Lamp

  • Safety Glasses

  • Installation Instructions


📏 Specifications:

  • Wattage: 75W

  • Lamp Type: T5 UV-C

  • Recommended for ponds up to: 30,000L (depending on system setup)

  • IP Rating: Suitable for full submersion

  • Cable Length: Approx. 10m


🌿 Why Choose a Submersible UVC?

  • Zero flow resistance

  • Higher efficiency in large filters

  • Easier integration into custom or DIY filter setups

  • Ideal for hobbyists and professionals seeking better system performance


Maintain a clearer, healthier pond all year round with the AquaForte T5 Submersible UV-C Lamp — the professional choice for serious pond keepers.

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