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Description
Black Septic Holding Tanks – 1000L, 1500L, 2500L Heavy-Duty Waste Tanks for Sewage SystemsHeavy Duty Black Water Septic Holding Tanks (600L to 2500L) Ditch the fragile, thin walled wastewater containers that crack under ground pressure. These heavy duty black water septic holding tanks are engineered for serious commercial and agricultural applications, providing rugged, long lasting waste containment for remote job sites, off grid homesteads, and rural RV parks lacking municipal sewage access. Constructed with impact resistant reinforced
Heavy-Duty Black Water Septic Holding Tanks (600L to 2500L)
Ditch the fragile, thin-walled wastewater containers that crack under ground pressure. These heavy-duty black water septic holding tanks are engineered for serious commercial and agricultural applications, providing rugged, long-lasting waste containment for remote job sites, off-grid homesteads, and rural RV parks lacking municipal sewage access. Constructed with impact-resistant reinforced walls ranging up to 7.0 mm (0.28") thick, these tanks safely contain raw sewage, chemical fertilizers, and harvested rainwater without leaking or degrading. Shipped compact for easy freight transport, we stock these commercial-grade septic systems at wholesale prices to ensure you get real value for the dollar on your heavy infrastructure projects.
Key Features:
- Heavy-Duty Reinforced Walls: Built with ultra-thick walls (up to 7.0 mm (0.28")) that easily withstand heavy ground pressure, extreme weather, and chemical exposure without buckling.
- Chemical & Weather Resistant: The industrial-grade black composite safely stores caustic black water sewage, agricultural fertilizers, and rainwater while blocking algae growth.
- Expandable Height System: Optional heightened barrels can be bolted onto the top ports to increase vertical capacity while maintaining the original tank footprint.
- Multiple Capacity Options: Ranging from a compact 600 L (158.5 Gal) system for remote cabins up to a massive 2500 L (660.4 Gal) tank for high-volume commercial waste containment.
Detailed Technical Specifications:
| Capacity Model | Dimensions & Physical Details |
| 600 L (158.5 Gal) Septic Tank | |
| Wall Thickness | 3.0 mm (0.12") |
| 1000 L (264.2 Gal) Septic Tank | |
| Dimensions (L x W x H) | 172.0 cm x 96.0 cm x 92.2 cm (67.7" x 37.8" x 36.3") |
| Wall Thickness | 5.0 mm (0.2") |
| Dry Weight | 48.1 kg (106 lbs) |
| 1500 L (396.3 Gal) Septic Tank | |
| Dimensions (L x W x H) | 200.9 cm x 108.2 cm x 103.6 cm (79.1" x 42.6" x 40.8") |
| Wall Thickness | 7.0 mm (0.28") |
| Dry Weight | 58.1 kg (128 lbs) |
| 2000 L (528.3 Gal) Septic Tank | |
| Wall Thickness | 7.0 mm (0.28") |
| 2500 L (660.4 Gal) Septic Tank | |
| Dimensions (L x W x H) | 275.1 cm x 120.9 cm x 116.6 cm (108.3" x 47.6" x 45.9") |
| Wall Thickness | 7.0 mm (0.28") |
| Dry Weight | 128.8 kg (284 lbs) |
| Heightened Barrel Add-On (General) | |
| Dimensions | 25.4 cm Height x 30.5 cm Diameter (10" H x 12" Dia) |
Available Tank Models & SKUs:
| SKU | Capacity | Wall Thickness |
| ST60L | 600 L (158.5 Gal) | 3.0 mm (0.12") |
| ST100L | 1000 L (264.2 Gal) | 5.0 mm (0.2") |
| ST150L | 1500 L (396.3 Gal) | 7.0 mm (0.28") |
| ST200L | 2000 L (528.3 Gal) | 7.0 mm (0.28") |
| ST250L | 2500 L (660.4 Gal) | 7.0 mm (0.28") |
Available Heightened Barrel Accessories:
| SKU | Item Description |
| 2025316 | 2-Port Heightened Barrel for 600L Tank |
| 2025113 | 2-Port Heightened Barrel for 1000L Tank |
| 2025315 | 3-Port Heightened Barrel for 1500L Tank |
| 2025314 | 3-Port Heightened Barrel for 2500L Tank |
Optional Add-On: Professional Assembly Service
Perfect For:
- Off-grid homesteads, remote cabins, and rural RV parks
- Containing heavy volumes of wastewater at commercial construction sites
- Agricultural storage for liquid fertilizers and rainwater harvesting
- Anyone needing a rugged, high-capacity underground holding tank at budget-friendly prices
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2188 reviews
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Product Reviews
★★★★★ 3
A familiar story, just with…..less.
Format: Kindle
So, as other reviewers make clear, this is very similar to Pack Darling and The Beta. It’s much closer aligned with The Beta, in plot and maybe more like Pack Darling with characters.
That being said, I don’t hate this…..but it wasn’t great either. It’s both books mentioned but just….less. Less angst, less emotion, less feeling. The plot feels very half fleshed out, and the “bad guy” feels underwhelming. I didn’t really feel any real emotions from and of the male leads, except maybe Oliver. The others fell sorta flat for me. And Mika makes herself out to be this big bad ass straight outta training and then we never see it from here again with the one fitting room incident as the exception.
SPOILER:
The whole, “Oh, I’m actually probably an Omega, but I don’t wanna be but I do actually wanna be but no one can ever know my secret that I do nothing to hide “ thing fell so flat. She never commutes to believing she was secretly an omega, but also mentions her “secret” a lot. It just felt so manufactured.
I’m intrigued enough to read part 2 and see how the author closes everything out, but this is not one I’ll recommend or ever come back to.
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Reviewed in the United States on February 13, 2024
★★★★★ 5
Good start to a series
Format: Kindle
I delayed reading the series for reasons I don’t remember. But my TBR list is huge so I thought I’d take a shot of this and I was pleasantly surprised. I didn’t think the blurb about it was anything special. But it was a very good book. It took some interesting twists and turns. I am so glad the second book is already out. Because I would not have waited patiently. Very slow burn but good storyline. 🔥🔥/5
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Reviewed in the United States on January 3, 2025
★★★★★ 4
A good read
Format: Kindle
Multiple points of view. 3 Alpha men and an Omega male. She is a Beta in training for a new program placing betas in Alpha/Omega packs. Mila is only doing the program for the money to take care of her dad. She wasn't expecting to fall for a pack but when she sees this packs Omega she is done for. There is just something about him. His Alphas are good looking as well. Too bad she is hiding a secret and their government is acting shady. I liked it and can't wait to see where their story goes.
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Reviewed in the United States on November 14, 2023
★★★★★ 3
Slightly repetitive but I did love some things
Format: Kindle
I love this type of story. And omegaverse is one of my all time favorite genres. But there are a few things that pulled me out of my enjoyment while I was reading. It was repetitive at times as well as struggled with telling not showing. So we didn’t always feel like we were experiencing things with the main character. There were also some plot holes but they may still be answered in part 2.
Now this isn’t to be said I didn’t enjoy parts of the story. I loved the almost instant love between Mila and Oliver. And how he started changing around her.
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Reviewed in the United States on February 15, 2024
★★★★★ 5
delightful read
Format: Kindle
What a delightful read. The characters are awesome, the plot was so good, I loved it. I was intrigued and it kept me wanting more. Told in multiple pov, the book sucks you in and doesn’t let go. I cannot wait to read the next book.
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Reviewed in the United States on January 30, 2025