Bulk Water Transport
Est. 2007 · Wellington to Wairarapa, Kapiti to Manawatu
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BWT rural service vehicle
Residential · Rural · Commercial

Septic & Tank Cleaning

Regular septic tank pump-out and water tank cleaning is essential for rural and residential properties. Our experienced team services properties across Wellington and Wairarapa — including difficult access sites using our 4WD vehicles. We also clean and sanitise water storage tanks to ensure your water supply stays clean and safe.

Call 0508 GET H20Get a quote
Since 2007
SiteSafe certified
MPI NP1 approved
Wellington to Wairarapa
Kapiti to Manawatu
What’s included

Septic & Tank Cleaning

✓
Septic tank pump-out
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Water tank cleaning & sanitising
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Grease trap cleaning
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Rural and residential properties
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4WD access for difficult sites
Pricing

Pricing is based on tank size, volume, and site access. We provide clear quotes before any work begins. No surprise charges.

Coverage areas

Wellington City, Hutt Valley, Kapiti Coast, Porirua, Masterton, Carterton, Greytown, Featherston, Martinborough, and South Wairarapa. Rural and hill-country properties welcome.

How it works

Simple process, reliable results.

1
Book a service
Call us or fill in our enquiry form. Tell us your property location, tank type, and when it was last serviced.
2
We confirm and schedule
We confirm a service date. For urgent situations we can often attend within 24-48 hours.
3
Professional service
Our team pumps out and cleans your tank thoroughly. For water tanks we also sanitise and document the service.
4
Service report and invoice
You receive a service report and clear invoice. We recommend service intervals based on your usage.
Common questions

Septic & Tank Cleaning — FAQ

How often should I have my septic tank pumped out?+
For a typical residential household, every 3-5 years is the standard recommendation. However, this varies significantly based on tank size, household size, and usage. We can advise the right interval for your specific setup after inspecting your tank.
What are the signs my septic tank needs pumping?+
Key signs include slow draining sinks or toilets, gurgling sounds in plumbing, sewage odours around the tank or drain field, and unusually lush grass growth over the drain field. If you notice any of these, contact us promptly — leaving a full tank too long can cause costly damage.
Do you clean water storage tanks?+
Yes. We clean and sanitise water storage tanks for residential and rural properties. Regular tank cleaning removes sediment, algae, and bacteria to ensure your stored water is safe and clean. We recommend cleaning every 2-3 years for most residential tanks.
Can you access difficult rural properties?+
Yes. We operate 4WD vehicles for properties with difficult access — including steep driveways, muddy rural tracks, and remote sites. If you are unsure whether we can reach your property, call us and describe the access — we will be upfront about what is possible.
View all FAQs →

Ready to get started?

Call us for a fast quote on septic & tank cleaning.

Call 0508 GET H20Send an enquiry

[email protected] · 027 286 8098