After cleaning a stripe of carpet, moving backwards, it is enough to slightly push the handle down and special support wheels will raise the machine, which can easily slide forward to the beginning of next stripe, without any effort for the operator. It is not necessary to bend the machine back towards the operator and push it forward, keeping it in equilibrium on the rear wheels, as happens with all pull-back extractors on the market.

With Charis-DUAL it is also possible to perform a deep pre-brushing of carpet before extraction cleaning, for a deep mechanical brushing action. Normally this operation requires a dedicated machine, such as a single disk. With Charis-DUAL everything can be done with just one machine.

Adding to Charis-DUAL the patented SMARTKIT system, it is possible to perform carpet pre-spraying with concentrated chemical solution, automatic chemical dosing and carpet rinsing.  The chemical is put as concentrated in a bottle and the machine's tank contains clean water only. When chemical injection is required, the machine automatically sprays chemical in an optimal concentration, either during carpet extraction cleaning or in carpet pre-spraying.

During extraction cleaning with chemical, a controlled chemical concentration is ensured, with no need for the operator to perform any dilution. Wrong chemical concentrations and waste of chemical are avoided.

Using a dedicated pre-spray hose and gun, it is possible to pre-spray carpet with a concentrated chemical solution. Pre-spraying carpet with a concentrated chemical solution allows a longer dwell time for the chemical, which helps detaching the dirt from carpet fibres.

With SMARTKIT, it is possible to let the machine work with clean water only, in order to rinse carpet fibres, removing any sticky chemical residual and ensuring a slow resoling after cleaning.

Cleaning companies, hotels, conference halls, restaurants, clubs, pubs, offices, banks, shops, cinemas, theatres, ferry boats, ships, airports,  fitness centres, school, universities, shopping centres, places of worship, mosques and all places with middle-sized surfaces of carpet.  

1. Great cleaning power, thanks to the 2 counter-rotating brushes, which allow to clean the carpet fibres deeply and from all sides. No residual dirt will re-emerge on carpet surface after few days!
2. The three-stage high-waterlift vacuum system enables unparalleled dirt removal and a very short drying time: carpet can be dried in 1 hour!
3. Very silent working, allowing to use the machine with no discomfort for the worker and for other people. The machine can be used also during normal daily working time and in noise-sensitive places such as hotels, offices, banks.
4. The patented "Click" system allows to work with the machine for many hours without any effort for the operator.
5. Possibility to adjust the height of the brushes according to the kind of carpet and to the dirt degree.
6. Possibility to pre-brush carpet, useful for particularly dirty areas.
7. Brush easily replaceable with no need of turning the machine over.
8. Controls at a comfortable height for the worker.
9. Water spraying can be continuous or otherwise activated by the machine handle.
10. Quick disconnect spray nozzles, which can be removed without using any tool. The nozzles can be cleaned asily. The complete connector with nozzles can be taken out of the machine without turning the machine over.
11. Possibility to connect the machine with optional tools for cleaning hard-to-reach corners.
12. Possibility to regulate the water flow, according to the degree of dirt and to the desired drying time.
13. With the optional SMARTKIT-CH, it is possible to perform automatic chemical dosing and carpet rinsing.
14. Adding the pre-spray pipe and gun PRESPRAY-MX to SMARTKIT-CH, it is also possible to pre-spray carpet before cleaning, in order to get the best cleaning results and avoid fast resoling of carpet.
15. Possibility to clean both carpet and hard floor with a single machine, by using the optional squeegee SQ720E. The squeegee is connected to the machine thanks to a quick disconnect coupling which does not require to use any tool.
16. Possibility to use an optional harder brush specific for hard floor.

1. Detachable tanks. The machine can be carried easily even in a small car.
2. High density polyethylene tanks, very strong and made for lasting a long time.
3. Transparent unbreakable cover, which allows to see the dirty water while it is sucked.
4. Easy to reach hole for filling the tank with clean water.
5. Drainpipe for easily emptying the recovery tank.
6. The gaskets are not glued and replaceable by hand. Easy to clean and change.
7. Brass quick-disconnect couplings, reliable and strong.
8. Water pump with internal bypass, which allows an automatic regulation of the optimal water flow according to the tool used.  Moreover, the bypass device makes the pump more reliable and avoids problems in the years.
9. Water pump with external rectifier, specially sized for a greater reliability.
10. Vacuum motor with thermal protection against overload.
11. Vacuum motor treated against rust.
12. Both motor and pump can work continuously.
13. Stainless steel brush bearings for a longer life.
14. Modular design that makes the maintenance easier. The maintenance of the machine can be done at low costs.
15. Brush motor with thermal protection against overload and excessive mechanical action on carpet (useful in case of a wrong  regulation of the brush height).