If you're starting to notice bad smells, slow drains, wet patches, or plumbing issues, you might worry about the need for ongoing maintenance. Many older septic systems in Tauranga and the Bay of Plenty, in fact across New Zealand are nearing the end of their lifespan, especially in areas with high groundwater or coastal soil, raising questions about reliability and future costs.
This is why more homeowners are beginning to search for septic tank replacement in Tauranga, looking for a long-lasting, modern solution that won't cost a fortune to maintain.
Enter Ozzi Kleen: one of the most advanced and dependable domestic wastewater treatment systems available in New Zealand today.
Why Septic Tanks Often Fail in Tauranga and Bay of Plenty
The Bay of Plenty's unique environment, including high groundwater and coastal conditions, can cause traditional septic tanks to clog or fail. Ozzi Kleen's advanced treatment technology is designed to perform reliably in these challenging conditions, giving homeowners peace of mind.
High Groundwater & Coastal Conditions
Many BOP homes sit on sandy or high-moisture soil. Soakage trenches in these conditions often clog or fail prematurely because the ground becomes oversaturated.
Larger Families & Growing Water Use
Showers, dishwashers, washing machines, and everyday water use put a heavy load on older septic systems that weren't designed for modern household demands.
Ageing Concrete Tanks
Many tanks installed in the 80s, 90s, and early 2000s are now at the end of their working life. Concrete tanks can crack or leak, while older steel tanks often corrode beyond repair.
Overloaded Soakage Fields
Traditional septic systems depend entirely on the drainfield. Once this becomes blocked with solids, fats, or greases, wastewater has nowhere to go, leading to pooling and contamination.
Tree Root Invasion
In lifestyle blocks and rural areas of Tauranga, such as Pyes Pa, Welcome Bay, and Te Puke, root intrusion is a major cause of broken pipes and cracked tanks.
Lack of Regular Maintenance
Older standard septic systems often require pump-outs every 2–5 years. Many homeowners don't realise this until a major failure occurs.
Common Warning Signs Your Septic Tank Needs Replacing
You may need a new system if you're noticing:
Unpleasant smells in the yard, especially near drains
Wet or soggy ground above the soakage field
Slow drains or frequent blockages indoors
Gurgling noises in pipes
Sewage backing up into toilets or showers
Sludge overflowing or surfacing near the tank
Regular, expensive pump-outs
Tank cracking or leaking (common with concrete systems)
If these issues are happening repeatedly, replacing the system is often more cost-effective than repairs.
Why Ozzi Kleen Is a Revolutionary Solution
Ozzi Kleen is different from standard septic tanks. Instead of relying on passive settling, it uses a fully aerobic (oxygen-rich) treatment process similar to commercial wastewater plants, but built for household use.
Here's why Ozzi Kleen stands out:
No Need for Outdated Soakage Trenches
Ozzi Kleen produces highly treated wastewater, reducing the reliance on traditional soakage fields. This is a huge benefit in Tauranga, where soil drainage can be inconsistent.
Superior Waste Breakdown
Its oxygen-based system breaks down solids faster and more completely, meaning fewer smells, fewer blockages, and improved reliability.
Significant Reduction in Pump-Outs
Because the system is constantly treating and breaking down waste, pump-outs are far less frequent, saving homeowners hundreds over the lifespan of the system.
No Harsh Chemicals Required
Ozzi Kleen is famous for its chemical-free operation. It uses natural aerobic bacteria to treat wastewater safely and efficiently.
Environmentally Friendly
The system produces high-quality effluent that meets strict environmental standards, making it much kinder to the land and groundwater.
Built Tough for NZ Conditions
Ozzi Kleen units are made from high-strength, corrosion-resistant materials designed for long life spans, even in coastal Bay of Plenty conditions.
Quiet, Low-Energy, Easy to Operate
With a simple control unit, minimal moving parts, and low running costs, Ozzi Kleen is one of the most user-friendly systems available.
Drainpro: Specialists in Septic Tank Replacement Tauranga & Bay of Plenty
When it comes to septic tank replacement in Tauranga and across the Bay of Plenty, Drainpro is the trusted choice for homeowners, lifestyle block owners, and rural properties needing reliable wastewater solutions.
The region's coastal conditions, diverse soil types, and rapid residential growth mean that choosing the right wastewater system is crucial, and that's where our expertise makes all the difference.
Drainpro supplies and installs Ozzi Kleen systems throughout Tauranga and the wider Bay of Plenty, including:
Tauranga
One of New Zealand's fastest-growing cities, Tauranga's mix of coastal suburbs, clay soil pockets, and high-density developments often puts pressure on older septic systems. We help homeowners upgrade to modern, environmentally friendly wastewater solutions that meet council compliance requirements.
Papamoa
With its sandy soils, high water tables, and large new subdivisions, Papamoa homes benefit greatly from Ozzi Kleen's advanced treatment technology, which reduces reliance on traditional soakage fields, a common point of failure in coastal ground conditions.
Mount Maunganui
Properties near the coast often struggle with drainage issues and ageing septic infrastructure. Ozzi Kleen is ideal for the Mount's seaside environment, offering stable, reliable performance even in salt-laden conditions.
Te Puke
Known for its rural lifestyle blocks and farming land, Te Puke has many properties still using older concrete septic tanks. We provide full upgrades to modern systems that handle higher water volumes and ensure safer land discharge.
Katikati
With a mix of older homes, horticulture lots, and semi-rural properties, Katikati residents often deal with root invasion, heavy clay patches, or outdated septic setups. We install Ozzi Kleen systems tailored to the land contour, soil conditions, and household size.
Ohauiti
This hilly, semi-rural suburb features varying soil types and hillside sections that can complicate drainage. Drainpro assesses each site carefully to ensure the Ozzi Kleen system is set up for optimal performance and compliance.
Pyes Pa
Pyes Pa is home to many lifestyle blocks, new builds, and properties with older tanks nearing end-of-life. Its clay-based soils can be challenging for standard soakage trenches, making advanced treatment systems like Ozzi Kleen a perfect fit.
Welcome Bay
With its mix of semi-rural homes and older properties, Welcome Bay frequently experiences issues with ageing septic systems. We help homeowners transition to reliable, low-maintenance wastewater solutions with minimal disruption.
Omokoroa
This rapidly expanding coastal community often deals with high water tables and drainage constraints. Ozzi Kleen's efficient aerobic treatment process makes it ideal for Omokoroa's coastal terrain and dense new residential developments.
Our experienced team manages the entire process from start to finish:
Site assessments
We assess soil conditions, drainage, groundwater levels, and usage requirements to ensure the right solution.
System selection and design
We'll help you choose the correct Ozzi Kleen model for the size of your property, household, and land layout.
Consent and compliance support
We assist with council consents and ensure the installation meets Bay of Plenty Regional Council regulations.
Full installation and commissioning
Our certified technicians install your Ozzi Kleen system to manufacturer standards for optimal performance.
While Tauranga and the Bay of Plenty are core service areas, Drainpro also installs and supports Ozzi Kleen systems in:
Whether you're replacing a failed system or installing one on a new build, we make sure of a smooth, stress-free process wherever you are located.
Is It Time to Upgrade Your Septic System?
If your current tank is constantly causing issues, or if you're dealing with bad smells, wet ground, or overflowing trenches, it's time to consider a replacement. An Ozzi Kleen system offers:
Cleaner wastewater
Fewer odours
Lower maintenance
Long-term savings
Better environmental protection
Drainpro is here to help you make the switch with expert advice and professional installation across Tauranga, Bay of Plenty, and throughout New Zealand. Get in touch with one of our branches.
