No carpets or rugs.

• Animal or human mess such as urine, vomit, or excrement.

• A large bulky mess such as a full plate of spaghetti or broken bottle of sauce.

• A big mess should be cleaned up first with a paper towel and then finish with the Hizero.

• Avoid broken glass as it may damage the roller.

Once you have connected the handle to the lower body install the battery in the cavity just below the handle. You will need a 10c piece or flat head screwdriver to install.

To assemble the charging base, please insert the vertical piece into the base and connect the power adapter.

The Hizero sits fully assembled onto the charging dock. Note you must lift the appliance and place it onto the 2 prongs located on the charging dock, the vertical piece. These 2 prongs must insert securely into the cavity located at the rear base of the Hizero appliance.

Please ensure the power adapter is installed correctly and connected to the charging base and a wall power socket outlet. Ensure the Hizero appliance is sitting “flush” onto the charging base and the base prongs are inserted into the cavity on the appliance.

Please remove and reinstall the battery ensuring the battery sits flush within the frame and not sticking out on any of the sides. Ensure the screw is firmly tightened but not too tight. Pull apart the handle and reconnect, remove the body screw pull apart the handle and reconnect.

Please charge the appliance for 4 hrs before use. When sitting on the charging base the battery symbol will flash red, until it's fully charged. When fully charged the battery symbol will be solid blue.

Please leave it on the charging stand all the time. It's ok to leave the power on at all times.

For a new appliance the most likely cause is the polymer roller not being completely wet and soft, see the video below. If you don’t use your appliance daily the polymer roller may dry out, you will need to remove and re-soak it in warm water to soften it before use.

Using the disposable clear plastic trays is optional, if you do use them they are designed to be thrown away after each use. Alternatively please use the green hard waste tray and clean and wash after every use. To ensure no smells occur, clean and wash the hard waste tray after each use. Also, remove and clean the wastewater tank after each use.

If the polymer cleaning roller is still wet you can use it as normal. If the roller has dried out please remove and resoak it as per the original setup instructions.

Non use for extended periods will cause the roller to dry out, the roller will not turn when dry and will cause the roller error light to come on.

The Hizero is very versatile and agile, the handle can tilt down quite low and allow access under furniture and chairs. The cleaning head is just under 11.8 inch wide so it can reach into tight places and has a swivel feature on the cleaning head. Please avoid cleaning near large obstacles that can be pulled into the cleaning head, towels, shoelaces, cords from blinds, etc. This will damage the appliance. If this does occur, the appliance will shut down.

The Hizero has 2 cleaning modes of operation:

Mode 1, regular cleaning which is the default mode when you first turn on the appliance. This mode should be used for regular everyday cleaning at home.

Mode 2 for heavy cleaning or appliance internal/roller cleaning, this mode uses double the water for heavy cleaning requirements.

To change the modes, press the button with the three horizontal lines.

NO, only HIZERO detergent must be used inside the clean water tank. All other foreign chemicals will cause damage and void your warranty.

Hold the handle of the Hizero and place your foot gently on either side of the white plastic adjacent to the lower body. While pushing down gently with your foot, pull back the handle towards you in a quick motion. This will unlock the handle and be ready to use.

To lock it, pushes the handle upright until you hear a loud click. This means it's locked in the upright right angle position.

Hizero All-in-one Bionic Hard Floor Cleaner is designed to handle various solid and liquid waste typically found on the floor, including pet hair. The pet hair, wet or dry, is picked up by the soft cleaning roller from the floor, and the brush roller inside the Hizero picks up the hair again from the cleaning roller surface and sorts the short hair into the solid waste container, collecting the long hair on the brush roller itself. The cleaning roller then is cleaned in real-time and gets ready for the next cleaning cycle to pick up wet and dry waste from the floor. To clean up the Hizero after use is also very easy. The short hair collected in the solid waste container can be simply disposed into a garbage bin, while the long hair collected on the brush roller can be easily removed by pushing the hair from one side of the brush roller to another after taking the roller out of the Hizero. The dirty water is collected and stored separately in the dirty water tank to avoid inconvenience for disposal Another benefit for pet owners using Hizero is that Hizero does not blow pet hair up. Pet hair can be easily resuspended into the air when a strong air flow is circulating in the room. Vacuum cleaners’ air outlet is typically a strong air flow source when you vacuum your home. Hizero on the other hand does not use vacuum technology, its unique UltimateClean technology does not use or emit any air flow to clean the floor, which allows you to handle pet hair without risking blowing the hair from the floor back to the air.

The cleaning roller in Hizero needs to be saturated with water to fully soften the whole roller. It normally takes 2-5 minutes depending the temperature of the water. Warm water saturates the roller faster. When the roller is not fully soften, it may cause deforms of the roller which will result in uneven contact to the floor. Try keeping the cleaning roller in water for longer time and squeeze it to make sure that the whole roller is completely saturated before installing the cleaning roller to the Hizero. Roller saturation is only required for the first time after unboxing or after a long storage time.

Another possible cause of uneven contact on the floor is the unevenness of the floor. The cleaning roller on Hizero is soft and its shape adapts to the shape of the floor when it is pressed on the floor for cleaning. But if the unevenness is too much for the roller to handle, it is also possible to leave an uncleaned area behind. To avoid that, we recommend trying a different direction to clean the uneven area, which will normally improve the results. Also in most cases, cleaning along the direction of grooves or gaps of the flooring is the easiest way to avoid such problems.

Hizero All-in-One Bionic Floor Cleaner uses a soft polymer cleaning roller to pick up solid and liquid wastes from the floor. The cleaning roller is soft enough to handle a certain level of unevenness. But if the unevenness is too much for the roller to handle, it is also possible to leave uncleaned area behind. To avoid that, we recommend to try a different direction to clean the uneven area, which will normally improve the results. Also in most cases, cleaning along the direction of grooves or gaps of the flooring is the easiest way to avoid such problems.

Immerse the polymer roller in water until soft, make sure the water does not exceed 122 F.

Please don’t leave debris in the tray it will eventually smell, same for the wastewater tank, empty and wash after each use. Remove and clean the green filter daily after use. All this should only take a few minutes.

Every week, you must remove and clean the brush roller, remove and clean the metal grate located behind the polymer roller.

If used frequently – You don’t need to take it out for drying, place the appliance with the cleaning roller onto the charging base it will be fine.

If not used frequently – Take it out for drying and store it in a cool place. But please clean the roller fully before storage or it may smell. To reuse it again, you will need to resoak and soften the roller prior to use.

Please use a damp cloth and wipe down, no chemicals required. Never immerse the fully assembled appliance in water.

The brush roller also needs weekly cleaning, this is where long hair will accumulate over time. Please remove the brush roller and remove the hair, wash the brush roller in warm water and detergent and reinstall. Also, be sure to remove any hair stuck on the brush roller motor. The brush roller needs replacing every 6 months at a minimum.

Please ensure firstly that the appliance has been fully cleaned as the smell could be coming from a dirty sink drain (the metal grate behind the roller).

Once this has been cleaned run a self-clean on Mode 2 using Hizero detergent inside the clean water tank. 15ml for one clean water tank, see how to do this (don’t run a self-clean until you have cleaned all the components).

If the smell persists, you may need a new roller, note that the roller should be changed every 4-6 months depending on usage and environment. Pets in the home may require more frequent roller replacements.

If it's much newer than this try adding 5ml of unscented bleach into the clean water tank together with Hizero detergent and run two self-clean cycles. One with bleach and one with plain water to flush the system.

NO, please don’t wash any parts of the Hizero inside a dishwasher. Please never immerse any part of the cleaning head in water it will damage the motors.

If you use it frequently, it's ok to leave water in the clean water tank. The wastewater tank must be emptied and rinsed daily after each use.

The Hizero is designed to use a clean water system to clean the internal pipes and the polymer roller (self-clean inside).

Once you have completed the full physical clean of all the cleaning head components please run the self-clean cycle on Mode 2

If you are not using your appliance for 2 or more weeks at a time, we recommend the following:

Yes, we recommend daily cleaning of the wastewater bottle. We also recommend once a week cleaning of the wastewater bottle lid and the long green stem where the sensors are located.

Normally it will not dry when used every other day in most environment. But depending on the relative humidity in your home, and where the polymer cleaning roller is placed, the period of time it takes for the roller to dry may vary from 1 day to 3-4 days without use. Places with low relative humidity, constant air flow, direct sunlight normally cause the cleaning roller to dry faster. In order to avoid repetitive work to soak and soften the cleaning roller, please put the cleaning roller in a cool place, away from direct sunlight, open windows or ventilation output.

We recommend changing the brush roller every 6 months as a minimum. As the roller wears it will be less effective at clearing debris off the polymer roller.

The filter needs replacing every 1-2 months depending on use. The new green comb filter is reusable.

Appliances purchased before July 2019 will have the grey filter installed inside the sink drain (the metal grate and will need the hook to remove the metal grate).

Appliances purchased after July 2019 will have the green filter tab with a blue filter insert this can be replaced by removing the tab and replacing the blue part.