3 Stage Big Blue Water Filter With 55W UV and Cartridges (On Stand)

R4,497.99 Inc.

Volume Discount
5 - 9 R4,408.03
10 + R4,318.07
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  • Free Nationwide Delivery R 600 +i
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Our Big Blue (Fat) 3 Stage Whole House Water Filter is ideal for improving the water quality to your home. This Unit is designed for wall and floor-standing applications.

The 3 Stage Big blue water filter has a flow rate of 2750l/ph and is used to purify the supply of your main incoming water in the supply line. The 3 stage filter removes sediment, odors, chemicals, and non-beneficial bacteria and nitrates ect. from your water. The 3 stage filtration is also used as a pre-filtration for reverse osmosis.

Big Blue water filters allow for minimal pressure reduction and extended filter life.

  • Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), thus it keeps the healthy minerals in the water.
  • The first stage high capacity polypropylene sediment filter achieves filtration down to 5 microns. The second and third-stage CTO Carbon Block filter uses high-quality coconut shell carbon for maximum filtration efficiency and filter life. Both are tested by an independent third-party to meet NSF/ANSI Standards. Both filters have a capacity of 100,000 gallons of water to supply one full year of clean water for a family of four.

The Big Blue system can handle incoming pressures up to a maximum of 8 bar.

*Filter cartridges need replacement every 6 to 12 months, depending on water quality.

What’s in the box?

3x Blue Fat Housings (Assembled on the bracket) (the plumbing fittings/connectors are not included)

1x Mounting Bracket (Assembled) *Excludes the Fastening bolts/screws to mount against a platform

1x Spanner to easily remove and replace housing in the event of replacing a cartridge

2x Sediment Filter (PP) (Inside Housing)

1x Carbon Block Filter (CTO) (Inside Housing)

1x 55W UV Sterilizer

System works best with a 55w UV Sterilizer to kill bacteria, protozoa and algae.

The filter cartridges are already placed in their respective housings in the order required for the system to function as needed.

Below is an example of how this unit needs to be installed (Pressure Gauges and Shut off Valves are optional)

Typical Installation Diagram

Filter Installation Diagram

Typical UV Installation Diagram

Big Blue With UV Installation

Recommended Applications

  • Rainwater Filtration
  • Municipal Water Filtration
  • RO Pre-treatment
  • Borehole Pre-Filtration
  • Chemical Filtration

Watch: Installation Video

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Additional information

Weight 39 kg
Shipping Dimensions L 63 × W 23 × H 80 (cm)



Customer Reviews

Based on 15 reviews
Aaron Mthembu

It is good quality , i still waiting for a plumber to install it

Michael Schiel
Big blue filter

Very happy so far


Excellent product, just waiting for feedback as the uv lamp blew as soon as
it was connected.

Grant Fouche
Big Blue System and UV light

The products are awesome and the staff help as far as they can. Will always use them.

Reinhardt Burger
UV light not working

Bought filter set including 55w uv light. Light not working. Either bad product or courier company damage

Laurence Rudnick
55W UV Globe or Ballast unserviceable

The UV globe and ballast was returned to you on 5 May 2022. To date I have heard nothing from you.