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OptimFlush System

The new revolutionary solution for toilet and flushing

OptimFlush creates a next generation of the toilet. Tank less toilet without external power supply, with extremely low water consumption fulfilling the strictest parameters of current technical standards and regulations with focus on maximum simplicity and reliability of the system.

Key features

  • The most efficient flushing system.
  • No need for a concealed cistern installation.
  • Adjustable water quantity – 2.4 – 4 l.
  • Higher water level – less need to use toilet brush.
  • Quiet operation – low noise level of flushing.
  • Quick and easy installation.
  • Tested for 200 000 cycles.
  • CE certificated – comply with EN997.

“All In One” philosophy puts the greatest emphasis on fast and easy installation and building readiness. The top priority is the final appearance.

OptimFlush System is suitable for both types of flushing – syphonic (mainly Asia and USA) and washdown (mainly Europe and Midle East).

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Save up to 36,000 liters of drinking water per year!

Did you know that according to the World Toilet Organization, the average person uses the toilet approximately 2,500 times a year and uses an average of 6 liters of water for each flush? A household with 4 family members thus uses 60,000 liters of water per year just for flushing the toilet. If you use the OptimFlush WC, you can save 9,000 liters of water per person and a total of 36,000 liters of water per household per year. With an average water and sewage bill of €4.87 per 1,000 litres, you can thus save approx. €178 every year and in a few years your investment in the purchase of an OptimFlush toilet will be back.

WC OptimFlush successfully passed all tests to obtain CE certification with only 2.4 liters.

How the OFS works

OFS is unique system how to flush toilet using pressure which is taken from the pipes. The pressured air with water is stored in the tanks inside toilet, ready to be released when needed. The result is very efficient and silent flush, that can never be reached by using gravitation flushing (used in standard toilets in Europe).

Flushing

 Table tennis balls
(6 pcs)
Consumption 2.4 litres.

Plastic balls
(50 pcs)
Consumption 2.4 litres.

Plastic balls
+ Table tennis balls
(50 + 6 pcs)
Consumption 2.4 litres.

Plastic balls
(120 pcs)
Consumption 2.4 litres.

MISO 300g
(6 x 50g)
+ Toilet paper (3ply)
(3 x 6 sheets)
Consumption 2.4 litres.

 MISO 400g
(8 x 50g)
Consumption 2.4 litres.

MISO 600g
(12 x 50g)
Consumption 2.4 litres.

MISO 500g
(10 x 50g)
Consumption 2.4 litres.

Dye retention
Consumption 2.4 litres.

Toilet paper (3ply)
(3 x 6 sheets)
Consumption 2.4 litres.

Wash of bowl
Carbon sand
Consumption 2.4 litres.

Wash of bowl
Penn test
Consumption 2.4 litres.

Installation

Studio S

The OptimFlush System was launched on the USA market by American Standard in 6/2020 as part of the toilet of the new Studio S bathroom series.

Studio S is quieter than most comparable toilets, requires no batteries or electrical power, and uses a standard bathroom inlet water connection.

  • Contemporary design is sleek and seamless.
  • Smooth, skirted sides conceal the trapway.
  • Exclusive flushing system is powerful, quiet and requires no electrical power.
  • Uses standard inlet water connection.
  • One waterway flows through the CleanCurve rim, a unique rim design that eliminates the spaces where dirt can hide.
  • Second waterway goes directly to the bowl jet to clear the bowl quickly and completely, every time.
  • Ultra-high efficiency; uses water-conserving 1.0 gpf/3.8 Lpf.
  • Right Height for comfortable use.
  • Slow-close, easy lift-off seat and lid included.
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Studio S toilet was rewarded with the RED DOT DESIGN AWARD winner for 2020.

Premiere of the Studio S toilet with OptimFlush technology at the KBIS 2020 trade fair in Las Vegas (USA).

Pictured from left: James Walsh (Marketing Director of American Standard), Mats Dannerstedt (SAT USA), Jaroslava Valová (founder of SIKO), Monika Vítová (CFO of the SIKO Group) and Ondřej Sochor (CEO of SAT).

References

Installation of the environmentally friendly toilet OptimFlush in a large retail mall in Prague, Czech Republic.

In high-traffic places like retail malls, cost-effective flushing comes with a doubled benefit. Environmentally friendly toilets with minimal water use, of which OptimFlush is at the imagined top, are not only ECOlogical, but also highly ECOnomical.

We are pleased that our toilet was selected and installed in one of the Prague’s main retail centers, where it provides both benefits and the opportunity to test the technology of economical flushing.