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 50000L Round Rainwater Tank In Warehouse

Polymaster 50,000Ltr Round Rainwater Tank

by Polymaster
$7,590.00

👉 🚚 Not eligible for free shipping - checkout may show “FREE” but this means shipping is invoiced separately. We guarantee the lowest shipping cost for all orders.

📦 BEST SHIPPING QUOTE GUARANTEE: Request a quote pre-purchase on 1800 849 711 or info@homesteadhaven.com.au and we will return with the cheapest shipping quote we can find within the same day (exc. weekends)

💸 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.

Color: Smooth Cream (Classic Cream™)

Notify me when back in stock

The 50,000L ‘Mega Tank’ (11,000 gallons) is Polymaster's largest poly water tank in their range.  Manufactured in one piece, it has no joins, seams or part lines and we do not remove the top of the tank for transport. All Polymaster rainwater tanks are UV stabilised and available in a range of 17 Colorbond colours. 

It will provide large capacity for farm storage or to increase your mains water supply for a wide range of household uses, from drinking water to garden irrigation to water for the laundry and bathroom.

When you invest in a rainwater tank it’s important that you get one that lasts and is fit for purpose.  Australian standards are put in-place to give households, peace of mind when it comes a tanks’ usability.

The relevant standards to look out for (from an ISO9001 tank manufacturer) are:

  • AS/NZS4766:2006 – Polyethylene storage tanks for water and chemicals
  • AS/NZS4020:2018 – Testing of products for use in contact with drinking water

Dimensions:

Capacity: 50 000ltr (11 000 gallons)

Diameter: 4600mm

Inlet Height: 3290mm

Overall Height: 3440mm

All measurements listed are approximately only.

Features

  • 20 year warranty.
  • One piece construction. No joins, seams or part-lines, making it stronger.
  • Extra thick walls for maximum strength.
  • Conserve precious water supplies and reduce mains water use.
  • Moulded lugs for easy lift and tie down points
  • Solid brass bsp threaded outlet and ball valve
  • 90mm overflow fitting

Standard Fit Out:

Strainer Position: 12 o'clock

Outlet Position: 6 o'clock

Overflow Position: 2 o'clock

Strainer size: 500mm

Outlet size: 40mm (brass)

Ball valve: 40mm

Click here to download the Polymaster Rainwater Tank Product Guide

Click here to download the Polymaster Rainwater Tank Lifting Plan

Description

The 50,000L ‘Mega Tank’ (11,000 gallons) is Polymaster's largest poly water tank in their range.  Manufactured in one piece, it has no joins, seams or part lines and we do not remove the top of the tank for transport. All Polymaster rainwater tanks are UV stabilised and available in a range of 17 Colorbond colours. 

It will provide large capacity for farm storage or to increase your mains water supply for a wide range of household uses, from drinking water to garden irrigation to water for the laundry and bathroom.

When you invest in a rainwater tank it’s important that you get one that lasts and is fit for purpose.  Australian standards are put in-place to give households, peace of mind when it comes a tanks’ usability.

The relevant standards to look out for (from an ISO9001 tank manufacturer) are:

  • AS/NZS4766:2006 – Polyethylene storage tanks for water and chemicals
  • AS/NZS4020:2018 – Testing of products for use in contact with drinking water

Dimensions:

Capacity: 50 000ltr (11 000 gallons)

Diameter: 4600mm

Inlet Height: 3290mm

Overall Height: 3440mm

All measurements listed are approximately only.

Features

  • 20 year warranty.
  • One piece construction. No joins, seams or part-lines, making it stronger.
  • Extra thick walls for maximum strength.
  • Conserve precious water supplies and reduce mains water use.
  • Moulded lugs for easy lift and tie down points
  • Solid brass bsp threaded outlet and ball valve
  • 90mm overflow fitting

Standard Fit Out:

Strainer Position: 12 o'clock

Outlet Position: 6 o'clock

Overflow Position: 2 o'clock

Strainer size: 500mm

Outlet size: 40mm (brass)

Ball valve: 40mm

 

Click here to download the Polymaster Rainwater Tank Product Guide

Click here to download the Polymaster Rainwater Tank Lifting Plan

Shipping Information

We offer free shipping for this product throughout most of Victoria, South Australia and parts of Southern New South Wales (remote areas excluded). If you are outside of these locations, please contact us directly and we will provide you with the cheapest possible shipping quote within the same day (excluding weekends).

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

The 50,000L ‘Mega Tank’ (11,000 gallons) is Polymaster's largest poly water tank in their range.  Manufactured in one piece, it has no joins, seams or part lines and we do not remove the top of the tank for transport. All Polymaster rainwater tanks are UV stabilised and available in a range of 17 Colorbond colours. 

It will provide large capacity for farm storage or to increase your mains water supply for a wide range of household uses, from drinking water to garden irrigation to water for the laundry and bathroom.

When you invest in a rainwater tank it’s important that you get one that lasts and is fit for purpose.  Australian standards are put in-place to give households, peace of mind when it comes a tanks’ usability.

The relevant standards to look out for (from an ISO9001 tank manufacturer) are:

  • AS/NZS4766:2006 – Polyethylene storage tanks for water and chemicals
  • AS/NZS4020:2018 – Testing of products for use in contact with drinking water

Dimensions:

Capacity: 50 000ltr (11 000 gallons)

Diameter: 4600mm

Inlet Height: 3290mm

Overall Height: 3440mm

All measurements listed are approximately only.

Features

  • 20 year warranty.
  • One piece construction. No joins, seams or part-lines, making it stronger.
  • Extra thick walls for maximum strength.
  • Conserve precious water supplies and reduce mains water use.
  • Moulded lugs for easy lift and tie down points
  • Solid brass bsp threaded outlet and ball valve
  • 90mm overflow fitting

Standard Fit Out:

Strainer Position: 12 o'clock

Outlet Position: 6 o'clock

Overflow Position: 2 o'clock

Strainer size: 500mm

Outlet size: 40mm (brass)

Ball valve: 40mm

 

Click here to download the Polymaster Rainwater Tank Product Guide

Click here to download the Polymaster Rainwater Tank Lifting Plan

Shipping Information

We offer free shipping for this product throughout most of Victoria, South Australia and parts of Southern New South Wales (remote areas excluded). If you are outside of these locations, please contact us directly and we will provide you with the cheapest possible shipping quote within the same day (excluding weekends).

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.