Triotank old

TrioTank Vacuum Tank, International patent-pending, is the first vacuum tank in the world made entirely of polyethylene. It has a compact design that is light-weight & requires very little maintenance. Made of High Density Polyethylene (HDPE), this Portable Toilet Service Unit is rust-proof and corrosion-proof. Traditional Vacuum Tanks for the Septic Industry are made of expensive metals or steel, which over time begin to rust due to the toxicity of urine and human waste.
Trio meaning three… TrioTank is composed of three unique holding tanks for transporting liquids according to the needs of the user. There are two larger tanks which sit one on top of the other and secure the interior middle sphere-shaped vacuum tank. The two larger tanks have a capacity of 1000 litres / 265 gallons and are designed to hold fresh water &/or a pre-mixed proportion of water & chemicals or as a secondary waste tank. Each of the Plastic holding tanks can be produced in an array of customizable colours.


Professional PTO is recommended for operators who need to mount the tank on vehicles permanently to use it in the conventional way.

Technical details

Weight empty  709 kg – 1380 lb
Pump water pressure  150 BAR 15 L/min
Decompressor MEC  1600 L/min – 70 CFM
Controls for compressor/water pump  N. 2
The equipment is provided without PTO and hydraulic oil 50 l.

Commercial data

Price  Average


Controls for compressor / water pump  Radio control 50 mt distance
Triotank Mechanics exploits a simple, inexpensive system that enables operators to simultaneously conduct washing and suction processes.
By means of a four-race pulley, the Honda motor transmits force sufficient for operating the water pump (150 bar / 15 litres per minute) and the 1600 litres per minute decompressor.
This version is also an optimal solution for operators who must occasionally remove the Triotank from the motor vehicle.

Technical details

Weight empty  739 kg – 1422 lb
Pump water pressure  150 BAR – 15 L/min
Decompressor MEC  1600 L/min – 70 CFM
Engine Honda GX270  270 cm3 – 8.5 HP


Triotank’s Advantages

  • Lightweight
  • Compact
  • Maximum interchangeability of each individual component.
  • No rust or scratches as entirely made of polyethylene.
  • Possibility of carrying any type of waste, even dangerous, as polyethylene cannot be damaged by any toxic substance, not even muriatic acid. In the latter case, our technical department should be contacted to replace the intake and exhaust valves as the membranes could be damaged.
  • Wide range of colours.
  • High water carrying capacity – 2000 litres

Technical details

Height 180 cm – 71 in
Width 218 cm – 86 in
Depth 185 cm – 73 in
Waste capacity 950 l – 251 gal
Water/chemical capacity 1000 l – 264 gal
Fresh water capacity 1000 l – 264 gal
Hose length for water (N.2)  15 m – 49 ft
Hose length for waste suction (N.2)  15 m – 49 ft
Water inputs with relief valve  N. 4
Waste discharge  N. 1
Vacuum breaker valve calibration 0,5  N. 2
Pressure valve calibration +0,5  N. 1
Water drain caps  N. 4
Waste level indicator  N. 2
Water level indicator  N. 16
Water container exchanger  N. 1

Standard color Chart

Classic Blue 600
Light Blue 150
Olive Green 242
Emerald 153
Red 204
Orange 621
Yellow 612
Beige 201
Lime 191
Bright Green 657
Pink 831
White 553
Black 210
Grey 217

Commercial data

Minimum order quantity  N. 1
Load quantity on a 40HC container  N. 6
Load quantity on a 20′ container  N. 3
Color customization  YES, with extra charge
Lead time ex works  30 days + shipping
Payent terms  Flexible
Transport  Not included