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Low Flush Toilets

Wostman Eco Vac - Ceramic Ultra Low Flush Toilet

Price: £3,183 inc. VAT | €3,460 inc. VAT    

£2,652 inc. VATBUY NOW

Wostman Eco Vac is an ultra low flush toilet with a vacuum pump connection. The Eco Vac is chosen over the Eco Flush in two instances. Number one, when application requires the water to go uphill. This means that the tank can be above ground if needs be. The second reason for choosing the Eco Vac over the Eco Flush is to save even more water and to create less waste water. Creating less waste results in longer tank pump out intervals.

  • Ceramic toilet with soft close seat
  • Ultra low flush toilet – 0.6 litres per flushUltra Low Flush Toilet
  • Max elevation 2 m
  • Max lateral distance 20
  • 230 V required for vacuum pump
  • Download Eco Vac Manual
  • 2 Year manufacturers warranty
  • Ongoing Wostman Ongoing Costs
  • Requires a tank that can take 0.4kPa or use the ‘extend’ unit
  • Can only serve one toilet – use ‘extend’ model (see next product) to have more toilets or to connect into non pressurised tank
  • Installed on 50mm pipe with 45 degree (max) bends – not 90’s



The unique EcoVac toilet system is like a mix of an airplane toilet and a regular one. With the patented EcoVac system the waste is transported from the toilet to the container in a couple of seconds. The EcoVac system uses extremely low flush volumes and  low electricity. The Eco Vac uses the same amount of energy in 3000 visits as an incineration toilet uses in one.

Installation of the Eco Vac ultra low flush toilet must be done by a professional tradesmen. The septic tank should be installed by a professional certified ground works contractor. The pipe work and toilet should be installed by a certified plumber and the electric elements of the toilet need to be installed by a certified electrician. The vacuum base unit will wear out over time, about 4 years, but this can be replaced.  The whole system is sensitive to frost and needs to be kept frost free. If the toilet risks being exposed to freezing temperatures, empty the water trap and the solenoid valve. Forbidden objects in the WC are napkins, paper towels, feminine hygiene products, cotton balls etc.

Can I install EcoVac on my boat?

Yes. The EcoVac is very well suited on boats. For example, use a small 500-1000 liter septic tank and connect the EcoVac Base to the tank. For more info contact us

Can I install EcoVac on a bus or train?

Yes. The EcoVac works well on trains and buses. For example, use a small 500-1000 liter septic tank and connect the EcoVac Base to the tank. For more info contact us

EcoVac can be used when there is a power failure?

In the case of a power failure (more common in remote areas), you can use your EcoVac toilet  by using a bucket to flush the toilet (if the piping has self-fall). This is not possible with macerating toilets as the water can’t pass through the macerator.

Eco Vac Turbine Only

The Eco Vac base will last about 4 years in an constant application. Product details: Weight 4kgs Turbine only - …...Read More...

    Is the toilet going to be used all year round? YesNo

    Do you have AC power? YesNo

    Is your property single story? YesNo

    Is there space below floor for a composter? YesNo

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