Product Catalogue

Water Softeners & Filtration Systems for Ottawa Homes

The full Honest Water Co. line-up, from whole home softening to tankless reverse osmosis. The right system depends on your home and your water, and the consultation is free.

Whole Home Systems

Whole Home Filtration System Whole Home Softener + HW800 AlkaPro — resin tank, salt and brine tank, and tankless reverse osmosis for Ottawa homes

Resin tank, salt and brine tank, and tankless reverse osmosis

Whole Home Filtration System

Whole Home Softener + HW800 AlkaPro

Our complete home bundle: a whole-home softener and carbon tank that removes hardness, chlorine and chloramine, a salt and brine tank that keeps it regenerating on schedule, and the HW800 AlkaPro tankless reverse osmosis system at the kitchen sink. Pure, mineral-rich water for drinking, cooking and cleaning at every tap.

What it does

  • Softened, scale-free water at every tap in the home
  • Reduces chlorine, chloramine, THMs and organic matter
  • Metered regeneration keeps salt and water use low
  • 7-stage tankless reverse osmosis for drinking water

Features

  • Honest ProValve control head with ceramic discs and 72-hour memory backup
  • High-capacity 10% crosslinked softening resin (75 lbs)
  • Granular activated coconut shell carbon (15 lbs)
  • NSF certified polishing gravel
  • Brine and salt tank with safety float and bypass valve
  • HW800 AlkaPro 7-stage tankless reverse osmosis with dedicated faucet
  • Free professional installation · lifetime warranty

How the system works

The Resin & Carbon Tank

The heart of the system. Thousands of tiny resin beads capture the hardness minerals that cause scale, dry skin and spotty dishes, while granular coconut shell carbon takes out the chlorine and chloramine taste in Ottawa city water. Softer water, better taste, one tank.

The Brine Tank

Every whole-home system includes a brine tank — the part that keeps your softener working at full strength, year after year. It holds the salt that automatically rinses the captured minerals away and recharges the system overnight while you sleep. The only thing you'll ever do is add salt when it runs low: no filters, no tools, no service calls.

The Tankless Reverse Osmosis Unit

Under the kitchen sink, the HW800 AlkaPro makes drinking water on demand through 7 stages of filtration down to 0.0001 micron, then puts the good minerals back. No storage tank, no waiting, no bottled water.

Specifications

Valve flow rate
28 GPM
System flow rate
28 GPM
Bypass size
1"
Softening capacity
48,000 grains
Resin volume
75 lbs
Carbon volume
15 lbs
Media tank size (D x H)
12" x 52"
Brine/salt tank size
15" x 35" square
Shipping weight (system)
125 lbs
Shipping weight (brine tank)
17 lbs

Get a free quote for this whole home filtration system, or see how it's covered by our lifetime warranty.

Water Softener with Chlorine Filtration — hardness and chlorine handled in one tank for Ottawa homes

Hardness and chlorine handled in one tank

Water Softener with Chlorine Filtration

Our flagship whole-home system tackles the two most common complaints in Ottawa homes at once: hardness and chlorine. It softens by removing calcium and magnesium while granular activated coconut shell carbon reduces the chlorine that causes flat-tasting water, pool-like odour and dry skin.

What it does

  • Removes hardness minerals that scale kettles, taps and water heaters
  • Reduces chlorine taste and odour from City of Ottawa water
  • Gentler on skin and hair, less soap and detergent needed
  • Protects plumbing, fixtures and appliances from scale

Features

  • Honest Provalve control head — modern design
  • Granular activated coconut shell carbon
  • High-capacity softening resin
  • NSF certified polishing gravel
  • Pairs with any drinking water system
  • Free professional installation · lifetime warranty
Labelled diagram of the Honest Water Ottawa whole-home water softener with chlorine filtration, showing the smart control valve, coconut shell carbon, softening resin, polishing gravel and brine tank

What's inside your system — and what each part does.

Get a free quote for this water softener with chlorine filtration, or see how it's covered by our lifetime warranty.

Whole Home Water Softener — purpose-built for hard water for Ottawa homes

Purpose-built for hard water

Whole Home Water Softener

A dedicated softener for homes where scale is the whole problem. Metered regeneration means it only cleans itself when your household actually uses the capacity, which keeps salt and water consumption low through an Ottawa winter.

What it does

  • Eliminates limescale on fixtures, glassware and tile
  • Cuts soap and shampoo use noticeably
  • Improves dishwasher and washing machine efficiency
  • Metered regeneration keeps salt consumption down

Features

  • WQA Gold Seal award-winning ResinTech CG10 softening resin
  • NSF certified polishing gravel
  • Patented ceramic valve technology
  • Self-cleaning system with 100% soft water guarantee
  • Brine tank with safety float and bypass valve
  • Free professional installation · lifetime warranty

Get a free quote for this whole home water softener, or see how it's covered by our lifetime warranty.

Carbon Only Water Filter Whole Home Carbon Filter — salt-free carbon filtration, no electricity, no drain for Ottawa homes

Salt-free carbon filtration, no electricity, no drain

Carbon Only Water Filter

Whole Home Carbon Filter

A whole-home carbon filter built around granular activated coconut shell carbon, which treats chlorine, chloramine and other common contaminants with no salt, no electricity and no wastewater discharge. A polishing gravel bed underneath supports the media, prevents channelling and keeps water distribution even. Ideal for city water homes that want better-tasting water without softening the minerals out of it.

What it does

  • Cleaner, better-tasting water — removes chlorine, chemicals and odours
  • Protects plumbing, fixtures, appliances, skin and clothing
  • Salt-free and eco-friendly: no salt, no electricity, no wastewater
  • Low maintenance with long-lasting carbon media and no complicated parts
  • Perfect for city water — targets common municipal issues without softening
  • Affordable and efficient: lower upfront cost and minimal upkeep

Features

  • Granular activated coconut shell carbon — sustainably sourced, long-lasting
  • Polishing gravel bed for even flow and no channelling
  • 100% maintenance free
  • No drain needed
  • No salt needed
  • Free professional installation · lifetime warranty

Specifications

Valve flow rate
28 GPM
Bypass size
1" – 1¼"
Media tank size (D x H)
10" x 54"

Get a free quote for this carbon only water filter, or see how it's covered by our lifetime warranty.

Whole Home Salt-Free Conditioner — scale control without salt or chemicals for Ottawa homes

Scale control without salt or chemicals

Whole Home Salt-Free Conditioner

A salt-free conditioner transforms hardness minerals so they are far less likely to stick to pipes, elements and glass, without stripping the natural minerals out of your water. No salt, no regeneration cycle and no wastewater.

What it does

  • Reduces the effects of hard water without salt
  • Keeps natural minerals in your drinking water
  • No regeneration and no wastewater
  • Low-maintenance option for smaller homes

Features

  • Ultra-efficient, 100% maintenance free
  • Mineral transformation media
  • Existing scale removal over time
  • Optional carbon tank for chlorine removal
  • Free professional installation
  • Lifetime warranty on tank

Get a free quote for this whole home salt-free conditioner, or see how it's covered by our lifetime warranty.

Iron and Sulfur Removal System Complete Home Iron & Sulfur Removal — for rusty stains and rotten-egg smell for Ottawa homes

For rusty stains and rotten-egg smell

Iron and Sulfur Removal System

Complete Home Iron & Sulfur Removal

Built for Ottawa-area well water with iron and hydrogen sulphide. A hydrogen peroxide injection panel oxidises iron and sulphur at the point of entry, a catalytic carbon tank captures what the oxidation releases, and a high-capacity softening tank removes hardness — so the staining, the smell and the scale are handled by one system.

What it does

  • Removes the rotten-egg smell caused by hydrogen sulphide
  • Stops rusty orange staining on fixtures, sinks and laundry
  • Softens hard water to protect appliances and plumbing
  • Treats every tap in the home at the point of entry
  • Self-cleaning backwash — no cartridges to change

Features

  • High-capacity softening tank (48,000 grains)
  • Catalytic coconut shell carbon filtration tank
  • Hydrogen peroxide injection panel
  • Hydrogen peroxide holding tank
  • Brine/salt tank
  • Honest ProValve smart control valves with 72-hour memory backup
  • Free professional installation

How the system works

Injection Panel

Injects hydrogen peroxide where water enters the home, breaking down iron and sulphur through oxidation so the carbon tank can capture and flush them away.

Hydrogen Peroxide Holding Tank

Stores the peroxide solution and feeds it steadily as you use water, keeping the oxidation process consistent day to day.

Catalytic Carbon Tank

Granular activated catalytic coconut shell carbon traps the oxidised iron and sulphur, then rinses itself clean during backwash.

Softening Resin Tank

10% crosslinked high-capacity resin removes hardness minerals, with polishing gravel underneath to prevent channelling and keep flow even.

Brine Tank

Holds the salt that recharges the softening resin automatically overnight. All you ever do is top up the salt.

Specifications

Valve flow rate
30 GPM
System flow rate
27 GPM
Bypass size
1"
Softening capacity
48,000 grains
Resin volume
1.5 cu ft
Media tank size (D x H)
10" x 54"
Brine/salt tank size
15" x 35" square
Control valve
Honest ProValve — ceramic discs, 72-hour memory backup

Get a free quote for this iron and sulfur removal system, or see how it's covered by our lifetime warranty.

Drinking Water Systems

Reverse Osmosis Filter HW800 AlkaPro — 7-stage tankless reverse osmosis, 800 gallons per day for Ottawa homes

7-stage tankless reverse osmosis, 800 Gallons Per Day

Reverse Osmosis Filter

HW800 AlkaPro

The HW800 AlkaPro is a smart, tankless reverse osmosis system that fits under the kitchen sink and makes clean water on demand — no storage tank, no waiting, no bottled water. Its 7-stage high-precision filtration uses an ultra-fine 0.0001 micron (μm) membrane to reduce heavy metals, dissolved solids, chlorine, microplastics, PFAS and other everyday contaminants, while a natural coconut carbon block and built-in alkaline remineraliser bring the taste and minerals back.

What it does

  • 7-stage filtration down to 0.0001 micron (μm)
  • Reduces heavy metals, dissolved solids, chlorine, microplastics and PFAS
  • Built-in alkaline remineraliser balances pH and improves taste
  • Efficient 2:1 low drain ratio — far less wastewater than standard RO
  • Auto RO flush keeps the membrane clean and extends its life
  • Tankless design saves up to 70% of under-sink space

Features

  • Stage 1: 5 micron polypropylene sediment pre-filter
  • Stages 2–3: double NSF carbon block filters for chloramine, THMs and TCE
  • Stage 4: NSF thin film composite RO membrane, 95–99% rejection, 800 Gallons Per Day
  • Stage 5: in-line NSF coconut shell GAC filter for taste and odour
  • Stage 6: internal alkaline remineraliser to balance pH
  • Stage 7: second in-line NSF coconut shell GAC polishing filter
  • Choice of RO faucet finishes · optional fridge and ice-maker line
  • DIY-friendly filter changes · free professional installation

Specifications

System capacity
800 Gallons Per Day
Water flow rate
0.53 GPM
Filtration stages
7-stage high-precision
Filtering precision
0.0001 micron (μm)
Water waste ratio
2:1 low drain
Design
Tankless — saves 70% under-sink space
Certification
NSF/ANSI 58 for TDS reduction · NSF372 lead-free water path

Get a free quote for this reverse osmosis filter, or see how it's covered by our lifetime warranty.

Faucet options

Choose the finish that matches your kitchen — included with every drinking water system.

  • Brushed Nickel drinking water faucet finish for Ottawa kitchensBrushed Nickel
  • Chrome drinking water faucet finish for Ottawa kitchensChrome
  • Brushed Gold drinking water faucet finish for Ottawa kitchensBrushed Gold
  • Matte Black drinking water faucet finish for Ottawa kitchensMatte Black
  • Oil Rubbed Bronze drinking water faucet finish for Ottawa kitchensOil Rubbed Bronze

UV Purification

Whole Home UV — chemical-free uv purification for the whole house for Ottawa homes

Chemical-free UV purification for the whole house

Whole Home UV

Our whole-home ultraviolet water purifier uses UV light to neutralise bacteria and microorganisms, providing chemical-free protection for your entire home. Water is treated as it enters your system, delivering safe, purified water at every tap.

What it does

  • Chemical-free disinfection
  • Kills 99.9% of bacteria
  • Treats water as it enters the home, protecting every tap
  • Designed for high-flow performance

Features

  • Stainless steel chamber
  • High-efficiency UV lamp
  • Extra UV bulb included
  • Mounting brackets and power supply
  • Seamless integration with whole-home filtration systems
  • Free professional installation

Get a free quote for this whole home uv, or see how it's covered by our lifetime warranty.

Add-Ons

Options we add when your water calls for it

Never sold by default. We only recommend an add-on when your assessment or your property make the case for it.

Whole Home UV

Ultraviolet purification neutralises bacteria and microorganisms as water enters the home — chemical-free protection at every tap. Strongly recommended for well water properties around Ottawa.

  • Chemical-free disinfection
  • Kills 99.9% of bacteria
  • Stainless steel chamber
  • Extra UV bulb included

Pre Sediment Filter

A first-stage filter that captures dirt, sand and rust before they reach your treatment equipment. It is the cheapest way to protect everything downstream on a rural well.

  • 5 micron cartridge
  • 4" x 20" Big Blue housing
  • City and well water compatible
  • Extends system lifespan

Alkaline Filter

An optional remineralising stage added after reverse osmosis. It raises pH and puts calcium and magnesium back for a smoother, less flat taste.

  • Adds beneficial minerals back
  • Raises pH after RO
  • Smoother taste
  • Fits the HW800 AlkaPro

Shed or Enclosure Installation

Where equipment has to live outside or in an unheated space, we install it in an insulated enclosure that protects it from Ottawa winters while keeping service access easy.

  • Protects and insulates your system
  • Easy service access
  • Ideal where basement space is tight
  • Weather-rated for Ontario winters

Not sure which system you need?

That's normal, and it's why we assess first. We'll tell you honestly if you only need one stage instead of three.