BIO-UV NEO-12 Professional Pond UV Steriliser

SKU: UV825
Brand

UV Wattage

55W High Output

Maximum Flow Rate

12,000 L/hour

Connection Size

75 mm with 63 mm and 50 mm reductions

Maximum Pressure

3 bar

Lamp Life

13,000 hours

A professional 55W high-output PVC UV reactor for flows up to 12m³/h, with 75mm connections and a separate IP54 control cabinet.

£1,126.99 (inc VAT)

BIO-UV NEO-12 Professional Pond UV Steriliser

The BIO-UV NEO-12 is a professional high-output UV reactor for koi ponds, ornamental ponds and demanding water-treatment circuits. A single 55W high-output lamp sits inside a pressure-rated PVC reactor, with a separate IP54 electrical cabinet and generous 75mm solvent-weld connections.

BIO-UV specifies a maximum flow of 12m³/h after allowing for hydraulic losses. That makes the NEO-12 very different from a small in-pond clarifier: it is intended to be integrated into properly designed pipework with the flow, UV dose and service access considered together.

Why choose the NEO-12?

  • One 55W high-output UV lamp
  • 13,000-hour stated lamp life
  • Maximum stated flow: 12m³/h after head losses
  • Pressure-rated PVC reactor, maximum 3 bar
  • 75mm solvent-weld female connections
  • 75/63mm and 75/50mm reducing fittings included
  • Separate IP54 electrical cabinet

Flow is part of UV performance

Water needs sufficient exposure to the lamp to achieve the intended treatment. Do not simply connect the largest possible pump. Calculate the real flow through the UV after pipe resistance and other equipment, and use a bypass where adjustment or service isolation is required.

Installation and maintenance

The reactor is approximately 773mm long, 371mm deep and 311mm wide. Allow additional clearance to withdraw the lamp and quartz sleeve. Isolate both water and electricity before servicing, clean the quartz carefully and avoid touching the replacement lamp glass with bare fingers.

Browse our complete pond UV range or compare other BIO-UV professional models if the required flow or installation footprint differs.

Our practical view: on a UV at this level, pipe layout and service access should be agreed before ordering. Send us the real flow, pipe bore, current filtration and available installation space for a sensible check.

Verified technical information

  • Maximum flow: 12m³/h
  • Lamp: 1 × 55W high-output
  • Absorbed electrical power: 65W
  • Lamp life: 13,000 hours
  • Connections: 75mm female with 63mm and 50mm reductions
  • Maximum pressure: 3 bar
  • Reactor weight: 11kg
  • Cabinet weight: 1.5kg
  • Cabinet rating: IP54

Frequently asked questions

Will the NEO-12 replace my pond filter?

No. It treats water passing through the UV but does not remove fish waste or provide biological filtration.

Can it run at more than 12m³/h?

The official NEO-12 manual gives 12m³/h as the maximum after hydraulic losses. Exceeding the intended flow reduces exposure.

How often is the lamp replaced?

Use the 13,000-hour manufacturer rating and maintenance record rather than waiting for the lamp to fail visibly; useful UV output declines before visible light disappears.

Can it be installed outside?

Follow the current manual, electrical regulations and enclosure requirements. The control cabinet is rated IP54 but still needs a suitable safe installation location.

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