EHEIM reeflexUV 350 — 7W UV Sterilizer Reflector Aquarium 80-350L - Eheim

EHEIM reeflexUV 350 UV Sterilizer — 1.8x Reflector Technology for 80 to 350 Liter Aquariums

The EHEIM reeflexUV 350 UV sterilizer utilizes patented polished aluminum reflector technology that makes the unit 1.8 times more efficient than conventional UV sterilizers. Unlike traditional sterilizers where water is irradiated from only one side, the reeflexUV's integrated reflector redirects UV-C rays to penetrate the water from multiple sides simultaneously, significantly increasing the germ elimination rate. Made in Germany.

The reeflexUV 350 is designed for freshwater and saltwater aquariums from 80 to 350 liters (21 to 92 gallons). Its 7-watt UV-C lamp offers a maximum flow rate of 200 l/h in sterilization mode (bacteria and parasites) and 400 l/h in clarification mode (algae and turbidity). Water circulates directly around the UV-C tube without detours or deviations, which eliminates any performance loss related to water flow.

Technical Specifications

• Power: 7 watts
• For aquariums: 80 to 350 liters (21 to 92 gallons)
• Max sterilization flow (bacteria/parasites): 200 l/h
• Max clarification flow (algae/turbidity): 400 l/h
• Dimensions: 350 mm (H) x 115 mm (W) x 130 mm (D)
• Max pressure: 0.8 bar
• Fittings included: 2x ø 12/16 mm + 2x ø 16/22 mm
• Freshwater: Yes
• Saltwater: Yes
• Safety: AUTO-OFF — automatic shut-off when the device is opened
• Manufacture: Made in Germany

EHEIM Reflector Technology

The internal high-gloss polished aluminum reflector is the distinctive technology of the reeflexUV. In a conventional UV sterilizer, UV-C rays only irradiate water from one side. The EHEIM reflector redirects the radiation so that it penetrates the water from multiple sides, multiplying germicidal efficiency by 1.8 with the same energy consumption. This technology is exclusive to EHEIM.

AUTO-OFF Safety

UV-C rays are harmful to skin and eyes. The integrated AUTO-OFF system automatically cuts power as soon as the device is opened, ensuring safe handling during maintenance and lamp replacement.

Installation

Install the reeflexUV 350 on the pressure side (return) of your external filter or a circulation pump. The device comes with fittings for 12/16 mm and 16/22 mm hoses, compatible with most EHEIM external filters and other brands. Installation is variable: no imposed position or flow direction. The included mounting bracket allows for easy mounting on the aquarium cabinet or wall.

Included in the box

UV-C lamp, mounting bracket, ballast with power cord, 2x ø 12/16 mm hose connectors, 2x ø 16/22 mm hose connectors.

Which reeflexUV model to choose?

• reeflexUV 350 — 7W, 80-350L aquariums, 200 l/h sterilization, 400 l/h clarification
• reeflexUV 500 — aquariums up to 500L, 400 l/h sterilization, 800 l/h clarification
• reeflexUV 800 — aquariums up to 800L, 600 l/h sterilization, 1,200 l/h clarification
• reeflexUV 1500 — aquariums up to 1,500L, 1,000 l/h sterilization, 2,000 l/h clarification
• reeflexUV 2000 — aquariums up to 2,000L, 1,500 l/h sterilization, 3,000 l/h clarification

Why choose ReefSolution?

ReefSolution offers the EHEIM reeflexUV 350 with fast delivery across Canada. Complete your setup with:

• EHEIM reeflexUV Replacement UV-C Lamp — Replacement UV-C lamp for reeflexUV 350
• EHEIM Hose ø 12/16 mm — Compatible flexible hose for connection
• EHEIM classic 350 — Compatible external filter, ideal in combination with the reeflexUV

Frequently Asked Questions

Is the EHEIM reeflexUV 350 compatible with a reef saltwater aquarium?

Yes, the reeflexUV 350 works in both fresh and saltwater. For a reef aquarium, ensure the flow through the sterilizer does not exceed 200 l/h for optimal sterilization effect on bacteria and parasites.

Why is the EHEIM reeflexUV more efficient than conventional UV sterilizers?

The internal polished aluminum reflector redirects UV-C rays so that they penetrate the water from multiple sides instead of just one. This patented EHEIM technology makes the reeflexUV 1.8 times more efficient than a conventional UV sterilizer of the same power, while consuming less energy.

How to install the reeflexUV 350 with an EHEIM external filter?

Install the reeflexUV on the pressure side (outlet) of the external filter, between the filter and the aquarium. Connect 12/16 mm or 16/22 mm hoses (both sizes of fittings are included). The device can be installed in any position and flow direction.