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Mountain Fresh

Premium Municipal UV Kit 1500lpm

The High-volume Premium Municipal UV Kit has been designed with upgradeability in mind. The reactor comes standard with an ultraviolet sensor port that makes it possible to add an optional UV sensor module at a future date. 

  • Stainless steel 316L reactor. Fully flanged on one end which allows easy internal access.
  • Monitoring is provided through a LCD display. Outputs include remaining lamp life, total running hours, audible & visual lamp failure, dry contact & remote-on.
  • Flow rate of 1500lpm @ 30 mJ/cm²


Contact the Mountain Fresh team today for more information and any queries you may have on 0800 787 342


Expected delivery time of 3-5 business days. Overseas shipping is sometimes available on request. Please contact us to check.

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Features and Benefits

Removes 99.9% of contaminants with no chemicals

Ultraviolet irradiation destroys 99.9% of harmful contaminants including bacteria and viruses with no harmful chemicals such as chlorine added providing everybody with pure and safe drinking water.

Easy on the environment

Ultraviolet sterilisation is an energy efficient and cost effective way to increase water quality.

Protects expensive fittings and appliances

By removing sediment from  water, it prevents damage to expensive fittings and appliances.

Technical Specs

Flow Rate: 1500lpm @ 30mJ/cm²

Port Size: 4" Flange

Lamp Watts: 828

Power Watts: 900

Chamber Material: 316L Stainless Steel, A249 Pressure Rated Tubing, Polished & Passivated

Replacement Lamp:

Replacement Quartz Sleeve:

Reactor Dimensions: Contact Mountain Fresh for more information

Controller Dimensions: Contact Mountain Fresh for more information 

Maximum Operating Pressure: 150 psi

Operating Temperature Range: 2-40° C

Visual Lamp-out Indicator

Audible Lamp-out Indicator


For Technical Information and FAQ click here

What is ultra-violet light?

Ultraviolet light is at the invisible, violet end of the light spectrum. Although we cannot see UV light, we are exposed to UV rays from all light sources, including the sun.

A distinctive trait of UV light is the range of its wavelengths, they are between 200 and 300 nanometers (billionths of a meter) and are categorised as germicidal which means they are capable of inactivating microorganisms such as bacteria and viruses. This ability has allowed the spread of UV light as an environmentally friendly, chemical-free and highly effective option ensures pure and safe drinking water.


How does UV light work?

UV-C rays pierce the cells of harmful bacteria and viruses in our drinking water, destroying their ability to reproduce. Without this ability, these organisms die and no longer pose a health threat. It is a simple but very effective process, with the system destroying 99.99% of harmful microorganisms.


What are the benefits of using UV?

For decades, chlorine has been successful in water treatment. However some organisms such as cryptosporidium and giardia are chlorine-resistant. Ultraviolet sterilisation is the ideal way of eliminating any waterborne bacteria or viruses while avoiding harmful disinfection by-products.


 What is included in each kit?

2 x 10” Jumbo Housings and mounting brackets

1 x 10” Jumbo 20 Micron Filter

1 x 10” Jumbo 1 Micron Filter

1 x UV Reactor Chamber, Quartz sleeve and tube

1 x Electronic Ballast


Can I install the unit myself?

No. The unit must be installed by a certified plumber.


Will it use a lot of energy?

No – it uses around the same amount of energy as a 60 watt light bulb, making UV sterilisation a cost effective way to increase water quality.


How many litres of water per minute will the unit sterilise?

Up to 79 litres per minute which is ideal for larger households and light commercial applications. We have smaller systems available if required.


What is the warranty on this product?

UV Lamps have a 12 month pro-rata warranty.

The power supply has a 5 year pro-rata warranty if a manufacturing fault is found to be the cause. Warranty is void if the fault is due to installation or moisture damage.


How often is the tube and filters replaced?

The UV tube and two pleated filters are all replaced annually. Although the pleated filters may be washed up to three times a year if required to remove sediment build-up.


Can it be installed outside?

No. The UV unit must be installed somewhere weather and moisture proof. If you wish to install the unit outside, you may be required to build an enclosure for this.


Do I need this to comply with the building code?

If you are building a new house that has an untreated water supply, you are required by law to treat the water to a safe standard.  Clause G12 of the Building Code states that water intended for human consumption, food preparation, utensil washing or oral hygiene must be potable.


How do I know if my water is infected or not?

Your water quality can change from day to day. There are symptoms that may indicate that your water is contaminated including:

  • Upset stomachs, vomiting or diarrhoea.
  • Feeling not 100%, low, weak, not sick but not well.
  • Having unwell children with low immune systems leaving them vulnerable to catching sickness.
  • Depleted, low immune system.
  • Weight loss, nausea, lack of appetite, dehydration symptoms.

Mountain Fresh can also arrange water tests, for more information click here.


The premium municipal is suitable for extremely high-volume metropolitan applications using up to 1500 litres per minute. 

If this exeeds your volume, you may be interested in our commercial/industrial models.

Concerned about your water quality? Call us today, we can help.

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Mountain Fresh Limited.
8-12 Haszard St, Waihi
Phone: 0800 787 342
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