--- title: 5000L Underground Holding Tank date: 2022-03-10T12:19:00+11:00 author: Walker Designs canonical_url: "https://www.orionproducts.com.au/5000l-underground-holding-tank" section: Site Content --- 1. [ Home ](https://www.orionproducts.com.au/) 2. [ Bloo Septic Tanks ](https://www.orionproducts.com.au/bloo-septic-tanks) 3. [ Underground Holding Tanks ](https://www.orionproducts.com.au/underground-holding-tanks) 4. 5000L Underground Holding Tank # **5000L** Underground Holding Tank Product Code: **UHH45SC** In response to the demand for a quality durable rainwater tank that will stand the test of time, Orion Tanks Tasmania have created a comprehensive range of tanks with both traditional and contemporary styles. We have been manufacturing rainwater tanks for over 20 years, and we understand your needs. ![Length](/assets/images/length.svg)Length 3520mm ![Width](/assets/images/width.svg)Width 1640mm ![Height](/assets/images/height.svg)Height 1700mm ![Width](/assets/images/warranty.svg)Warranty 7 years pro-rata ![Width](/assets/images/data-sheet.svg)Download [Data Sheet](/genpdf/5000l-underground-holding-tank) ![5000 litre underground water tank](https://www.orionproducts.com.au/volumes/images/rainwater-tanks/Underground-Water-Tanks/_1500x1500_letterbox_center-center_80_none/110705/5000-litre-underground-water-tank.webp) ![5000 litre underground water tank](https://www.orionproducts.com.au/volumes/images/rainwater-tanks/Underground-Water-Tanks/_150x150_letterbox_center-center_90_none/110705/5000-litre-underground-water-tank.webp) In response to the demand for a quality durable rainwater tank that will stand the test of time, Orion Tanks Tasmania have created a comprehensive range of tanks with both traditional and contemporary styles. We have been manufacturing rainwater tanks for over 20 years, and we understand your needs. ![Length](/assets/images/length.svg)Length 3520mm ![Width](/assets/images/width.svg)Width 1640mm ![Height](/assets/images/height.svg)Height 1700mm ![Width](/assets/images/warranty.svg)Warranty 7 years pro-rata ![Width](/assets/images/data-sheet.svg)Download [Data Sheet](/genpdf/5000l-underground-holding-tank) - Product Specifications - Product Description - Downloads **Code:** UHH45SC **Length:** 3520mm **Width:** 1640mm **Height:** 1700mm **Warranty:** 7 years pro-rata **Minimum recommended hole size:** 3800x1900x1900mm H **Minimum recommended base thickness:** 200mm **Recommended base construction:** 7mm crushed stone, screeded level **Tank material:** LLDPE (Linear Low Density Polyethylene) Complies with AS/NS4766 for potable water **Inlet / Outlet size:** 2 x 2” BSP, 2 x 100mm Rapidseals. Supplied loose for fitment on site The 5000L Underground Holding Tank is currently our largest option for underground water storage solutions. [ #### 5000L Underground Holding Tank **Data Sheet** ](/genpdf/5000l-underground-holding-tank) ### Make an enquiry [Your information 2 mins](https://www.youtube.com/watch?v=8nqXUIOiD0A) or email direct if you prefer: #### Contact us today ### [1800 752 784](tel:1800752784) My wife and I purchased tanks 12 months ago from Orion. The whole experience was great the service Price and delivery. Not mention the high quality tanks! Highly recommended Orion. **Chris Hamod** [More Testimonials](https://www.orionproducts.com.au/gallery-testimonials)