Pricing and comparison

Which one suits you?

Compare the two systems side by side, then see exactly what each one costs - product, installation, servicing and genuine cartridges. No surprises.

Best for purity

Smart Water Purifier

4 Stage RO

  • You want the lowest possible contaminant levels
  • You want live TDS readings on your phone
  • Your supply has known quality issues
  • You want the longest warranty we offer
Best for hard water

Alkaline Water Purifier

7 Stage UF

  • You are in a limescale-prone area
  • You want beneficial minerals kept in
  • You prefer a higher pH for taste and digestion
  • You want softer water for skin and hair
See the full side-by-side comparison
Smart Water Purifier

On instalments

Flexible
Product price (instalments)£150
Installation£60
First serviceFree
Second service£80
Third service£80
Fourth service£80

Outright

Best value
Product price (outright)£250
InstallationFree
First serviceFree
Second service£80
Third service£80
Fourth service£80

Smart cartridge pricing

Genuine parts
NSF-Certified Reverse Osmosis Cartridge£69.00
PP Filter Replacement Cartridge£19.00
Sintered Charcoal Cartridge£29.00
Post GAC Replacement Cartridge£39.00
Alkaline Water Purifier

Outright

Free install
Product price (outright)£372.00
InstallationFree of charge
First serviceFree
Second service£80
Third service£80

Alkaline cartridge pricing

Genuine parts
PP Sediment Cartridge£19.00
GAC and UDF Cartridge£29.00
CTO Block Cartridge£29.00
Softening Resin Cartridge£45.00
Alkaline Mineral Filter£39.00
UF Membrane£59.00
Post GAC Cartridge£39.00

Annual Maintenance Contract

Everything included
Annual contract£180 per year
Replacement cartridgesFree
Engineer call-outsFree
Installation of replacementsFree
Priority bookingIncluded
Shop both systems Cartridge cycle and warranty