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Delta UV ES Series

The Delta UV ES Series unit is a Ultraviolet Sanitizer and Clarifier designed specifically for the koi industry and are made of 8 inch PVC plastic with stainless steel reflective inner liner & mirror polished stainless steel outer with four mounting feet and PVC electrical enclosure bonnet.

Grouped product items
Product Name Quantity
Delta UV ES 5 upto 5000 Gallons(UV0099)
£845.00
Out of stock
Delta UV ES 15 upto 10000 Gallons(UV0100)
£895.00
Out of stock
Delta UV ES 20 upto 20000 Gallons(UV0101)
£945.00
Out of stock
Delta UV ES 40 upto 40000 Gallons(UV0102)
£1,045.00
Out of stock
Delta UV E/ES/EP/EA 5 - 35 watt HO Lamp(UV0091)
£105.00
- +
Delta UV E/ES/EP/EA 10 - 45 watt HO Lamp(UV0092)
£130.00
- +
Delta UV E/ES/EP/EA 15 - 55 watt HO Lamp(UV0093)
£140.00
- +
Delta UV E/ES/EP/EA 20 - 90 watt HO Lamp(UV0094)
£150.00
- +
Delta UV E/ES/EP/EA 40 - 110 watt HO Lamp(UV0095)
£180.00
- +
Delta UV E/ES/EP 5 Quartz Tube 355 mm x 25 mm Dia(UV0086)
£85.00
- +
Delta UV E/ES/EP 10 Quartz Tube 533 mm x 25 mm Dia (UV0087)
£95.00
- +
Delta UV E/ES/EP 15 Quartz Tube 607 mm x 25 mm Dia (UV0088)
£115.00
- +
Delta UV E/ES/EP 20 Quartz Tube 895 mm x 25 mm Dia(UV0089)
£120.00
- +
Delta UV E/ES/EP 40 Quartz Tube 1073 mm x 25 mm Dia(UV0090)
£160.00
- +
Delta UV E/ES/EP 5 10 - Replacement Ballast(UV0096)
£245.00
- +
Delta UV E/ES/EP 15 20 40 - Replacement Ballast(UV0097)
£245.00
- +
Delta UV E/ES/EP Pressure Gauge(UV0098)
£20.00
- +
Delta UV E/ES/EP Quartz Tube Nut(UV0058)
£10.00
- +
Delta UV E/ES/EP/EA Quartz Tube Compression Gasket (UV0057)
£15.00
- +
Delta UV E/ES/EP Replacement Top Union - Gauge Clear(UV0060)
£15.00
- +
Delta UV E/ES/EP Replacement Bottom Union - White(UV0059)
£15.00
- +
Delta UV E/ES/EP - Flat O Ring Inlet/Outlet Gasket (set of 2)(UV0061)
£10.00
- +
In stock

The Delta UV ES Series unit is a Ultraviolet Sanitizer and Clarifier designed specifically for the koi industry and are made of 8 inch PVC plastic with stainless steel reflective inner liner & mirror polished stainless steel outer with four mounting feet and PVC electrical enclosure bonnet.

The Delta UV ES Series have earned an outstanding reputation for quality, functionality, performance and reliability. Four different models serve systems with water max flow rates from 7000 lph to 25000 lph

The Delta UV ES Series models feature electronic ballasts in an easily removable plastic enclosure. An automatic on/off control is activated when water stops flowing in the chamber, which prevents overheating and solarizing of the quartz tube and lamp.

Pond water containing unwanted contaminates enters the Delta UV ES Series unit's wet chamber and is exposed to the light rays generated by the UV bulb. The Delta UV ES Series unit has been designed to allow for some turbidity in the water, as turbidity will reduce the UV light wave transmission capability. Therefore, all Delta UV ES Series units are sized for a minimum two second exposure time to allow for possible turbidity in the water and the reduction in the killing power of the UV bulb when it nears the end of its useful life. When the incoming water is exposed for this duration, the water exiting the unit is near drinking water biological quality.

E & Es Series Specifications

  • Power supply: 240V/60hz
  • Housing: E series-special 8’’ PVC plastic
  • ES series-special 8’’ PVC plastic with stainless steel reflective inner liner & mirror polished stainless steel outer.
  • Ballast: electronic
  • Lamp: high output – low pressure, long life (16 000 hrs.)
  • Pressure gauge: yes
  • Indoor/Outdoor installation: yes
  • Limited warranty: 2 years
  • Plumbing options: 2’’ PVC unions
TypePond SizeMax PressureFlow RateUV-C DoseDiaUV Lamps
Delta UV ES 5 SeriesUp to 5000 gallons3 Bar7000 lph30mJ/cm2200 mm1 x 35 watt
Delta UV ES 15 SeriesUp to 10000 gallons3 Bar13000 lph30mJ/cm2200 mm1 x 55 watt
Delta UV ES 20 SeriesUp to 20000 gallons3 Bar18000 lph30mJ/cm2200 mm1 x 90 watt
Delta UV ES 40 SeriesUp to 40000 gallons3 Bar25000 lph30mJ/cm2200 mm1 x 110 watt

Within the Delta UV ES Series Unit a high intensity electrically operated Ultraviolet (UV) bulb is located inside the unit’s wet chamber. This UV bulb gives off Ultraviolet light wave emissions when lit. The bulb’s operating emission range is within the Ultraviolet light wave spectrum at 253.7 nm of wavelength. This wavelength is such that when bacteria, protozoa, viruses, algae spores, or other single celled waterborne microorganisms in the incoming water flow are exposed to the light waves of the UV bulb for one second or more exposure time, the DNA of the microorganism is altered or disrupted, which controls and eradicates these unwanted contaminates and renders them harmless.

We aim to dispatch orders received before midday Monday to Friday on the same day where possible. In most cases our items are available for 1 to 2 day delivery at a competitive price and are trackable via DPD or APC.

Delivery costs for standard items in the UK - £5.95

(Surcharges do apply to remote postcodes)

Heavy items - £9.95

Pipe - £14.95

Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.

Overseas – DHL and UPS, cost based on weight / volume at checkout.

Below is a list of documents that you may find useful.

Can’t find what you’re looking for? Call 01777 839176 or use our contact form