How Do I Know What Water Filter I Need?

You know what water filter you need once you answer three questions: where your water comes from, what is in it, and where you want it treated. Municipal water usually needs sediment and carbon filtration for chlorine and taste. Borehole and rainwater tank water needs multi-stage filtration for sediment, hardness and organic debris. A point-of-use water filter treats one tap for drinking, while a whole-house system treats every tap, shower and appliance. Little Luxury Water Filters stocks a system for each of these situations.

Key Takeaways: Choosing the Right Water Filter

  • Source first: municipal, borehole and rainwater carry different contaminants.
  • Test, then buy: a water test shows which filter media you need.
  • Carbon fixes chlorine taste and odour; reverse osmosis removes fluoride and dissolved salts.
  • Point-of-use treats drinking water; point-of-entry protects the whole house.

Little Luxury Water Filters regularly hears from customers who bought the wrong water filter first. A jug filter on borehole water clogs within weeks. A whole-house carbon unit does nothing about fluoride. Matching the filter to the problem saves cartridges, time and frustration.

Step 1: Identify Your Water Source Before Choosing a Water Filter

Your water source decides most of the answer. Gauteng homes on municipal supply receive water that Rand Water draws largely from the Vaal Dam and disinfects with chlorine or chloramine. That water is safe to drink, yet it often tastes of the swimming pool and carries sediment from ageing pipes. A whole house water filter system deals with both at the mains.

Water sourceCommon problemsFilter type that fits
Municipal (mains)Chlorine, taste, odour, pipe sedimentSediment plus activated carbon
BoreholeHeavy sediment, iron, sulphur, hardnessMulti-stage filtration, softener, UV
Rainwater tankOrganic debris, bacteriaSediment pre-filter plus UV or microfiltration

Little Luxury Water Filters groups its range around these same sources. The Gold Standard Whole House Water Filtration System and the Water-Stream Whole House Water Filtration System treat supply at the main line. The Full Monty Complete Borehole & Water Tank Filtration System handles boreholes, outdoor tanks and rainwater harvesting. For drinking water, the 6-Stage Reverse Osmosis Water Filter System, the Platinum Complete Under Sink Water Filtration System and the Vitality Mini Water Cooler with Filter cover the kitchen and office. Browse every option in the Little Luxury water filtration range.

How Do I Know What Water Filter I Need?

The Little Luxury Water Filter Range

6-Stage Reverse Osmosis Water Filter System with 12L tank

6-Stage Reverse Osmosis Water Filter System, 12L Tank

R1,999.000.0001 micron RO membrane plus a post-mineral stage.View Product
Gold Standard Whole House Water Filtration System

Gold Standard Whole House Water Filtration System

R2,099.003-stage sediment and carbon filtration on the main line.View Product
Platinum Complete Under Sink Water Filtration System

Platinum Complete Under Sink Water Filtration System

R2,599.00Coconut shell carbon, NSF 42 and 53 certified media.View Product
Full Monty Complete Borehole and Water Tank Filtration System

Full Monty Complete Borehole & Water Tank Filtration System

R18,500.008 stages on a metal frame for boreholes, tanks and rainwater.View Product
Water-Stream Whole House Water Filtration System

Water-Stream Whole House Water Filtration System

R25,000.00Filtration and softener tanks with automatic backwash.View Product
Vitality Mini Water Cooler with Filter

Vitality Mini Water Cooler with Filter

R2,499.00Bottle-fed countertop cooler with 4-stage filtration. No plumbing.View Product

Step 2: Match the Water Filter to the Contaminant

Every water filter removes impurities through a physical barrier, a chemical process or a biological one. No single medium handles everything, so the contaminant decides the technology. A home test kit or an accredited laboratory test tells you what you are filtering before you spend on cartridges.

ContaminantFilter technologyLittle Luxury example
Sediment, rust, sandMechanical sediment filterGold Standard, 1 to 3 micron stage
Chlorine, taste, odourActivated carbonPlatinum, coconut shell carbon
Hardness (calcium, magnesium)Softener or ion exchangeFull Monty softener stage
Fluoride, dissolved saltsReverse osmosis6-Stage RO membrane
Bacteria, virusesUV sterilisation or fine microfiltrationAsk Little Luxury for advice

Reverse osmosis strips minerals along with contaminants. That is why the 6-Stage system finishes with a post-mineral stage that adds calcium, magnesium and potassium back. This final stage explains why reverse osmosis water tastes different from tap water.

Step 3: Choose Point-of-Use or Whole-House Water Filtration

Point-of-use water filtration treats water at a single tap for drinking and cooking. Point-of-entry filtration sits where the supply enters the house and protects pipes, geysers, kettles and showers. Many Little Luxury Water Filters customers run both: a whole-house water filter for the household and a multi-stage reverse osmosis system under the kitchen sink.

How Do I Know What Water Filter I Need?

Check your water pressure before buying an RO water filter. The 6-Stage system needs a booster pump below 3 bar and a pressure-reducing valve above 5.5 bar. The Gold Standard delivers up to 0.95 litres per second, which keeps showers strong. The Platinum installs in minutes with no drilling, so it suits renters.

Filtration stages per Little Luxury water filter
Full Monty
8 stages
6-Stage RO
6 stages
Vitality Mini Cooler
4 stages
Gold Standard
3 stages
Platinum Under Sink
3 stages

Which Water Filter Fits Your Home?

  • Chlorine taste: carbon filtration.
  • Fluoride or high dissolved salts: a reverse osmosis water filter.
  • Borehole or tank water: multi-stage filtration.
  • Hard water scale on kettles: a softener stage.
  • No plumbing allowed: a bottle-fed filtered cooler.

Offices and flats without plumbing access often skip installation entirely. The Vitality Mini Water Cooler is bottle-fed, filters through 4 stages and sits on a counter. Compare it with other options in this guide to the best water dispenser for home and office.

Where to Buy a Little Luxury Water Filter

Little Luxury sells directly online and through national retailers. Find the Little Luxury brand at Dis-Chem, or order the Advanced 3-Stage Tap Water Filter System on Takealot.

Renovators can pick up the Gold Standard whole home water filter at Builders or a Little Luxury water filter at Leroy Merlin.

Frequently Asked Questions

What water filter do I need for municipal tap water?

For chlorine taste and pipe sediment, the Gold Standard Whole House Water Filtration System treats every tap from the main line. For drinking water only, the Platinum Complete Under Sink Water Filtration System uses coconut shell carbon to reduce chlorine, odours and bad tastes.

What is the best water filter for borehole or rainwater tank water?

The Full Monty Complete Borehole & Water Tank Filtration System is built for boreholes, outdoor tanks and rainwater harvesting. Its 8 stages include sediment filters, a softener and limescale stage, a resin filter and a coconut carbon polisher.

Do I need a reverse osmosis water filter?

Choose reverse osmosis if you want fluoride, dissolved salts or hardness minerals removed from drinking water. The 6-Stage Reverse Osmosis Water Filter System uses a 0.0001 micron membrane, then a mineral stage adds calcium, magnesium and potassium back.

How often should I replace my water filter cartridges?

The Gold Standard and Platinum cartridges last up to 12 months, depending on water quality and usage. The Vitality Mini Water Cooler filter lasts up to 3 months.

Can I install a water filter in a rented home?

Yes. The Platinum Complete Under Sink Water Filtration System fits under the sink with no drilling and no separate tap. The Vitality Mini Water Cooler with Filter needs no plumbing at all.

Where can I buy a Little Luxury water filter?

Order directly from littleluxury.co.za. Little Luxury products also appear at Game, and replacement water filter cartridges are listed on Amazon.

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