Send your shipping quote request to info@homesteadhaven.com.au to get the cheapest price!
Email us your shipping quote request to get the cheapest price!
About Us Contact Us Why Buy From Us Shipping Easy Returns Privacy Terms of Service
Skip to content
Polymaster Septic Tank 3100L

Polymaster Septic Tank 3100L/4550L

by Polymaster
$2,550.00

👉 🚚 This item is NOT eligible for free shipping - checkout may show “FREE” but this means shipping is invoiced separately. To request a shipping quote before you buy - contact us on 1800 849 711 or info@homesteadhaven.com.au

📦 CHEAPEST SHIPPING GUARANTEE: 
Our process is simple: you request a quote, we get the absolute lowest price from our trusted suppliers, and then return your quote lightning-fast. Same day, Mon - Fri.

💸 PRICE MATCH GUARANTEE: Seen it cheaper from another Aussie store? We'll beat it.

♻️ EASY RETURNS: Shop risk-free with our 30-day easy returns policy!

📞 AFTER-HOURS CUSTOMER SUPPORT: Got questions outside 9-5? We're still here to help. Give us a call on 1800 849 711.

🇦🇺 AUSTRALIAN OWNED AND OPERATED: Real support. Real Aussies. Real products tested for our conditions.

Size

Notify me when back in stock

These ultra-strong, low-profile septic tanks have passed the stringent test of AS/NZS 1546.1 certification with flying colours.

Septic tanks are a cost-effective solution for residential wastewater treatment and they’re a great option when you may not have access to municipal wastewater systems.

Polymaster septic tanks are approved in VIC, SA, NSW & QLD

This tank has a recommended application for a 1-5 people household.  While this tank is also suitable for larger households, it may require a more frequent pump out’s as waste may build up quickly.

Please check with your local council for exact local requirements.

*Optional Riser Extension available 555mmW x 530mmH

*When delivered to site, suitable lifting equipment is required to unload (Eg. Forklift)



Features:
  • 10 minute hook-up – fittings and baffle are pre-installed
  • One-piece tank with lifting lugs – lightweight and easy to handle.
  • Australian manufactured – offering you maximum support and service
  • Self-anchoring – does not require concrete
  • Low profile design – minimal excavation depth
  • Tested and certified to AS/NZS 1546.1:2008 – assurance of maximum performance
Description

 

These ultra-strong, low-profile septic tanks have passed the stringent test of AS/NZS 1546.1 certification with flying colours.

Septic tanks are a cost-effective solution for residential wastewater treatment and they’re a great option when you may not have access to municipal wastewater systems.

Polymaster septic tanks are approved in VIC, SA, NSW & QLD

This tank has a recommended application for a 1-5 people household.  While this tank is also suitable for larger households, it may require a more frequent pump out’s as waste may build up quickly.

Please check with your local council for exact local requirements.

*Optional Riser Extension available 555mmW x 530mmH

*When delivered to site, suitable lifting equipment is required to unload (Eg. Forklift)

 
Features:
  • 10 minute hook-up – fittings and baffle are pre-installed
  • One-piece tank with lifting lugs – lightweight and easy to handle.
  • Australian manufactured – offering you maximum support and service
  • Self-anchoring – does not require concrete
  • Low profile design – minimal excavation depth
  • Tested and certified to AS/NZS 1546.1:2008 – assurance of maximum performance
Shipping

At HomesteadHaven, we’re committed to providing fast, reliable, and cost-effective shipping across Australia.

Some items are eligible for free shipping - these will be clearly noted on their product pages. For all other products, shipping costs are calculated based on size, weight, distance, and delivery method.

We guarantee our customers the lowest possible shipping rate. When you request a quote, we source the cheapest available rate from our trusted suppliers and return your quote within the same business day (Mon–Fri). If you decide not to proceed after receiving the quote, you are free to cancel your order without penalty.

For the best quotes on shipping, please contact us directly on 1800 849 711 or info@homesteadhaven.com.au, and we will seek the best price for you. Quotes can be requested before checkout, or, if you check out first, your shipping invoice will be provided separately.

We know how important it is to receive your order quickly and without hassle, especially for high-value and essential off-grid products. That’s why we work with trusted freight and courier partners to ensure your order gets to you safely and promptly, no matter where you are in Australia.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at info@homesteadhaven.com.au.

International Orders:

Please be aware that our products are made specifically for the Australian market. This means that relevant items require a 240V electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to Australian standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment through our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to info@homesteadhaven.com.au, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it - there are plenty of options when it comes to buying sustainable and off-grid living products online. So why choose HomesteadHaven?

Because we don’t just sell these products - we live the lifestyle ourselves. We understand what works, what lasts, and what makes self-sufficiency easier.

We pride ourselves on our top-notch customer service. If you have any questions at all, please reach out to us directly on 1800 849 711 or info@homesteadhaven.com.au and we will come up with a tailor made solution for your needs. 

Here's What Sets Us Apart

  • Best Shipping Prices Guaranteed – Contact us directly on 1800 849 711 or info@homesteadhaven.com.au with your desired order and location and we will work with our partners to ensure you are getting the very best shipping quote for your purchase. 
  • Price Match Guarantee – Found a lower price elsewhere? We’ll match it.
  • 30-Day Easy Returns – Not happy with your purchase? We’ll take it back, no questions asked.
  • Satisfaction Guaranteed – We carefully select high-quality, reliable products. If something’s not right, we’ll make it right.

At HomesteadHaven, we’re more than just a store - we’re a trusted partner on your journey to sustainability and self-sufficiency.

Description

 

These ultra-strong, low-profile septic tanks have passed the stringent test of AS/NZS 1546.1 certification with flying colours.

Septic tanks are a cost-effective solution for residential wastewater treatment and they’re a great option when you may not have access to municipal wastewater systems.

Polymaster septic tanks are approved in VIC, SA, NSW & QLD

This tank has a recommended application for a 1-5 people household.  While this tank is also suitable for larger households, it may require a more frequent pump out’s as waste may build up quickly.

Please check with your local council for exact local requirements.

*Optional Riser Extension available 555mmW x 530mmH

*When delivered to site, suitable lifting equipment is required to unload (Eg. Forklift)

 
Features:
  • 10 minute hook-up – fittings and baffle are pre-installed
  • One-piece tank with lifting lugs – lightweight and easy to handle.
  • Australian manufactured – offering you maximum support and service
  • Self-anchoring – does not require concrete
  • Low profile design – minimal excavation depth
  • Tested and certified to AS/NZS 1546.1:2008 – assurance of maximum performance
Shipping

At HomesteadHaven, we’re committed to providing fast, reliable, and cost-effective shipping across Australia.

Some items are eligible for free shipping - these will be clearly noted on their product pages. For all other products, shipping costs are calculated based on size, weight, distance, and delivery method.

We guarantee our customers the lowest possible shipping rate. When you request a quote, we source the cheapest available rate from our trusted suppliers and return your quote within the same business day (Mon–Fri). If you decide not to proceed after receiving the quote, you are free to cancel your order without penalty.

For the best quotes on shipping, please contact us directly on 1800 849 711 or info@homesteadhaven.com.au, and we will seek the best price for you. Quotes can be requested before checkout, or, if you check out first, your shipping invoice will be provided separately.

We know how important it is to receive your order quickly and without hassle, especially for high-value and essential off-grid products. That’s why we work with trusted freight and courier partners to ensure your order gets to you safely and promptly, no matter where you are in Australia.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at info@homesteadhaven.com.au.

International Orders:

Please be aware that our products are made specifically for the Australian market. This means that relevant items require a 240V electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to Australian standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment through our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to info@homesteadhaven.com.au, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it - there are plenty of options when it comes to buying sustainable and off-grid living products online. So why choose HomesteadHaven?

Because we don’t just sell these products - we live the lifestyle ourselves. We understand what works, what lasts, and what makes self-sufficiency easier.

We pride ourselves on our top-notch customer service. If you have any questions at all, please reach out to us directly on 1800 849 711 or info@homesteadhaven.com.au and we will come up with a tailor made solution for your needs. 

Here's What Sets Us Apart

  • Best Shipping Prices Guaranteed – Contact us directly on 1800 849 711 or info@homesteadhaven.com.au with your desired order and location and we will work with our partners to ensure you are getting the very best shipping quote for your purchase. 
  • Price Match Guarantee – Found a lower price elsewhere? We’ll match it.
  • 30-Day Easy Returns – Not happy with your purchase? We’ll take it back, no questions asked.
  • Satisfaction Guaranteed – We carefully select high-quality, reliable products. If something’s not right, we’ll make it right.

At HomesteadHaven, we’re more than just a store - we’re a trusted partner on your journey to sustainability and self-sufficiency.