Clean, Safe Drinking Water for New Zealand Homes & Farms
If you’re concerned about what’s in your water, you’re not alone. Across New Zealand—especially in rural areas like Canterbury—water can contain nitrates, bacteria, sediment, and chemicals that impact health, taste, and long-term safety.
At Filtration Canterbury, we design and install high-performance water filtration systems tailored to New Zealand conditions—ensuring your water meets NZ Drinking Water Standards (NZDWS) and protects your family, staff, or livestock.
What Is a Water Filtration System? (Simple Explanation)
A water filtration system is designed to remove contaminants by passing water through multiple treatment stages. Each stage targets different impurities to deliver safe, clean, great-tasting water.
Typical Multi-Stage Filtration Process
Stage 1: Sediment filtration (removes dirt, rust, silt)
Stage 2: Carbon filtration (removes chlorine, chemicals, taste & odour)
Stage 3: UV disinfection (kills bacteria and viruses)
Optional Stage 4: Reverse Osmosis (removes nitrates, fluoride, heavy metals)
This multi-barrier approach aligns with Water Safety Plan (WSP) principles and best practice across New Zealand.
What Is a Water Filtration System? (Simple Explanation)
A water filtration system is designed to remove contaminants by passing water through multiple treatment stages. Each stage targets different impurities to deliver safe, clean, great-tasting water.
Typical Multi-Stage Filtration Process
Stage 1: Sediment filtration (removes dirt, rust, silt)
Stage 2: Carbon filtration (removes chlorine, chemicals, taste & odour)
Stage 3: UV disinfection (kills bacteria and viruses)
Optional Stage 4: Reverse Osmosis (removes nitrates, fluoride, heavy metals)
This multi-barrier approach aligns with Water Safety Plan (WSP) principles and best practice across New Zealand.
Common Water Problems in New Zealand.
Understanding your water source is critical to choosing the right system.
Town Supply Issues
- Chlorine taste and odour
- Potential chemical residues
- Ageing infrastructure contamination
Rural & Bore Water Issues.
- Nitrates (major issue in Canterbury)
- E. coli & bacteria (from surface contamination)
- Sediment (sand, silt, rust)
- Iron and manganese
Roof & Tank Water Issues
- Bird and animal contamination
- Giardia and Cryptosporidium
- Organic debris
Our Recommended Water Filtration System (Proven NZ Solution)
At Filtration Canterbury, we specialise in a standardised, high-performance point-of-entry (POE) system:
Whole House System (20-Inch Platform)
Stage 1: 20” Sediment Filter
Stage 2: 20” Carbon Filter
Stage 3: LED UV Disinfection Unit
Why This System Works
- Consistent performance across all properties
- Simplified servicing and maintenance
- Reduced spare parts complexity
- Long-life LED UV technology
- Reliable compliance with NZDWS
This system ensures every tap in your home or farm delivers safe water.
Advanced Option: Reverse Osmosis (RO Drinking Water)
For customers wanting the highest level of purification, we install Reverse Osmosis systems at the kitchen tap.
RO Removes:
- Nitrates (critical in Canterbury)
- Fluoride
- Heavy metals (lead, arsenic)
- Dissolved chemicals and salts
Best For:
- Families concerned about health
- Rural properties with high contamination
- Premium drinking water qualityrichard
What Contaminants Do Water Filters Remove?
A properly designed system can remove:
- Sediment (sand, silt, rust)
- Chlorine and chemicals
- Nitrates and heavy metals
- Bacteria and viruses
- Taste and odour issues
Important: No single filter does everything—this is why we design multi-stage systems tailored to your water source.
Why Choose Filtration Canterbury?
Local Expertise
We understand Canterbury water conditions, including nitrate risks and rural supply challenges.
NZ Compliance Focus
Our systems align with:
- NZ Drinking Water Standards (NZDWS)
- Water Safety Plans (WSPs)
- Taumata Arowai guidance
End-to-End Service
- System design
- Installation (plumbing & electrical)
- Ongoing servicing and filter replacements
Reliable, Proven Systems
We use standardised 20-inch filtration platforms for consistency, reliability, and long-term cost savings.
Maintenance: Keeping Your Water Safe
To ensure ongoing performance:
- Sediment filters: every 3–6 months
- Carbon filters: every 6–12 months
- UV systems: annual servicing (LED longer life)
- RO systems: membrane every 2–5 years
Regular maintenance ensures your system continues to protect your health and meet compliance standards.
Get the Right Water Filtration System for Your Property
Every water source is different. We recommend a free consultation to assess your water and design the best solution.
Contact Us
Free Phone: 0508 FILTER (0508 345837)
Email: admin@filtrationcanterbury.co.nz
Get expert advice and a tailored solution for your home, farm, or business.