Product Info

The Multiple Tank System (servant tanks) is a system of underground cells that can be combined and added to a ‘Master’ System (Split or Diversion) to create large reservoirs.

The cells are versatile and can be connected in a variety of water to suite your project needs. The manifold drawing below depicts some placement options. Available in 3000L, 4550L and 5000L cells, Servant Tanks are easy to install, child-safe and comply with all statutory regulations.

Function

The Action Tanks Complas Underground Multiple Tank System is a ‘lightweight’ space saving underground tank that, when combined, increases the capacity of the underground rainwater harvesting system.

The Multiple Tank System is a simple underground cell, with no control box. The only visible aspect of the system once fully installed is a 150mm child-safe central access point. The system is suitable to install under your driveway, patio, lawn, garden bed or landscaped areas.

Installation

Example of Twin Tank Install with Split Master & Servant TankManifold Plan View

Downloads

• Brochure
• Fact Sheet

Features & Benefits

The Action Tanks Complas Underground Rainwater system is lightweight' space saving' underground tank that provides lifting lugs at top of the tank for ease of maneuverability and installation; it's also extremely durable and highly resistant to cracking caused by external pressure created by ground movement.

Additional features and benefits include:

• Underground Cell Approved and Certified to AS/NZS 1546.1
• First to receive 'Smart Approved Watermark'.
• Watermark control box.
• Lightweight, robust bell-shaped cell combats hydrostatic lift.
• Cost-effective and easy to install design.
• Child-safe 150mm access point at top of tank for maintenance.
• High quality Onga Dominator Submersible pump and controller
• Underground cells are easily combined to create large reservoirs.
• Made from finest quality food-grade polyethylene.
• Meets Aust. Standards AS4020- drinking water use.
• Meets Aust. Standards AS2070 for food contact use.
• Council regulation compliant for easy approval.

Underground Tank Out of Sight

Standard Inclusions

• Choice of 3000L, 4550L or 5000L Action Tanks Complas underground poly cells (tanks). Additional cells can be combined to create large reservoirs.
• Only the 150mm tank inlet cap is visible when fully installed permitting access for maintenance.
• Electrical: 10amp single phase - only hard wiring required.
• 100mm Ring Seal Socket for inlet and outlet.