Modular Sanitation Accessories

1500L Septic Tank System

1500L Polyethylene Septic Tank System for Expandable Container Homes
Off-Grid Waste Management

1500L HDPE Septic Tank System

Engineered specifically for 20ft, 30ft, and 40ft expandable container houses, our 1500L septic tank delivers heavy-duty, leak-proof waste treatment for remote sites, granny flats, farm stays, and temporary commercial camps.

$950 + GST (Wholesale Export Pricing Available)
  • Manufactured from UV-stabilized, high-density polyethylene (HDPE)
  • Multi-chamber separation promoting efficient anaerobic digestion
  • Corrosion-proof, seamless blow-molded shell preventing groundwater leaks
  • Compact design optimized for sea freight container packing
Engineering Excellence

Why Global Project Developers Specify Our Sanitation Systems

Off-grid housing requires dependable, maintenance-free waste solutions. Max Van Home septic tanks are designed to meet strict environmental protection requirements while offering quick plug-and-play assembly on remote job sites.

Leak-Proof HDPE Shell

Seamless high-density polyethylene construction resists harsh soil acids and ground movement without cracking.

Odour Minimization

Internal baffled multi-chamber layout accelerates solid breakdown while keeping gases sealed and vented safety.

Rapid Site Setup

Pre-molded inlet/outlet ports connect directly to standard expandable container house plumbing stacks.

Global Logistics Ready

Proportioned to nest tightly inside standard sea containers alongside folded expandable home units.

Technical Data Sheet

Product Specifications

Detailed dimensional and structural parameters for engineering compliance and site foundation preparation.

Model Capacity 1500 Liters (Suitable for 1–4 Occupants)
Primary Material Rotomolded High-Density Polyethylene (HDPE), UV-8 Rated
Chamber Configuration Multi-Stage Dual Chamber with Baffle Wall
Inlet / Outlet Diameter Standard 100mm / 110mm PVC Pipe Connection
Wall Thickness 8mm – 10mm Heavy-Duty Ribbed Wall Structure
Corrosion Resistance 100% Acid, Alkali, and Soil Chemical Resistant
Installation Method Direct In-Ground Burial or Above-Ground Shielded Pad
Compatible Units 20ft / 30ft / 40ft Expandable Homes, Studios, and Site Trailers
B2B Procurement FAQs

Frequently Asked Questions

Yes. A 1500L capacity provides sufficient hydraulic detention time for average daily wastewater generated by up to 4 full-time residents, making it ideal for 20ft, 30ft, and 40ft expandable homes.

In standard well-drained soils, the ribbed HDPE structure only requires a compacted sand bedding and granular backfill. Concrete capping is recommended only in high-water-table areas or high-traffic surface zones.

Yes. We regularly export septic tanks to commercial developers, mining camps, and housing distributors across Australia, New Zealand, Oceania, and global markets. Units are packed efficiently inside container shipments.

Need Custom Technical Advice or Wholesale Quotes?

Our engineering team can assist you with site sanitation plans, container loading arrangements, and volume buyer pricing for commercial housing developments.

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