Ecotech Cleaning industry

Tel: +603-9101 1606  /  H/P: +6016-7160 960
Rain Maker


he air that we breath are endlessly being polluted by industrial gasses, car exhaust, open burning of forest and many others that emitting tons of toxic chemical into the air every single day. Why are we still able to breathe fresh air every morning?

Mother Nature cleans the air every day with water, in the form of rain and morning dew. After the rain, the air is clean and fresh again.

The indoor air pollution is 30 – 50 times worst. Our houses are design like a box with 4 walls and ceiling. We sleep 6-8 hours every day breathing in all these pollutions, in long term, it will affect our health with dust allergy problems like sinus and asthma. Can you bring rain into your house to clean the air?


A variety of air pollutants have known or suspected harmful effects on human health and the environment. In most areas, these pollutants are principally the products of combustion from space heating, power generation or from motor vehicle traffic. Pollutants from these sources may not only prove a problem in the immediate vicinity of these sources but can travel long distances.


Generally if you are young and in a good state of health, moderate air pollution levels are unlikely to have any serious short term effects. However, elevated levels and/or long term exposure to air pollution can lead to more serious symptoms and conditions affecting human health. This mainly affects the respiratory and inflammatory systems, but can also lead to more serious conditions such as heart disease and cancer. People with lung or heart conditions may be more susceptible to the effects of air pollution.


Indoor Air Quality (IAQ) refers to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. Understanding and controlling common pollutants indoors can help reduce your risk of indoor health concerns.

Health effects from indoor air pollutants may be experienced soon after exposure or, possibly, years later.


Some health effects may show up shortly after a single exposure or repeated exposures to a pollutant. These include irritation of the eyes, nose, and throat, headaches, dizziness, and fatigue. Such immediate effects are usually short-term and treatable. Sometimes the treatment is simply eliminating the person’s exposure to the source of the pollution, if it can be identified. Soon after exposure to some indoor air pollutants, symptoms of some diseases such as asthma may show up, be aggrevated or worsened.

Poor indoor air quality can cause or contribute to the development of infections, lung cancer and chronic lung diseases such as asthma. People who already have lung disease are at greater risk. Find out what makes indoor air unhealthy and how pollution can hurt your body.


Most conventional air cleaners and purifier uses filter to filter the air. Filters are usually made of porous materials to allow air to flow through the filter to trap the dust. When the filters are clogged up with dust particles it will block the air flowing through the filter and hence no more cleaning the air. Filters that are not replaced will be breeding germs and bacteria from the decomposing dust materials and filters are costly.


Rainmaker brings Mother Nature’s way of cleaning into our homes by using water. Rainmaker uses 16 layers of water curtains to wash the air. Now we can have clean fresh water washed air in our homes. Water is the most powerful element to clean the air pollution. You can feel the freshness of the air that has been washed by water because it consist millions of negative ions, just like the air that is by the ocean and water falls. Rainmaker also sanitizes the air to kill the harmful germs and bacteria. Rainmaker is the most complete air purifying system in the market today.


Clean Fresh WaterWashed AirPurifier.



Rain Maker has set a new standard for Air Cleaning Technology. Air cleaning using 16 Layers Water Washing Technolocy can help to protect the health of everyone in your home.

The conventional air clearners using filters that clogged up are more than just a waste of money, it also fails to protect your health and need expensive maintenance replacing filters. Ordinary air cleaner cannot clean once the filter are blocked with dust. Rain Maker is proven to wash away 99% tiny ultrafine and the most harmful particles with water.

​Unfortunately, ordinary air cleaner are only tested at 0.3 microns or larger. What’s the point of owning an Air Cleaner unless it can protect you against the most harmful pollution of all? The patented Water Washing Technology uses 16 layers of water screen to wash out 99% of airborne particles even smaller than 0.001 micron in diameter such as dust, pollen, virus, bacteria, odor and voletile organic compound such as Benzene, Formaldehyde, Ammonia and other organic pollutants.

While the Water Washing Technology being at work, the RAIN MAKER will also work as a humidifier, and releases millions of negative ions from the water just like after a rainfall. The Humidity Filter is to absorb and disseminate water to humidify the air as much as possible.

Washable Antibacterial Filter will decompose the organic pollutants into carbon dioxide and water. This will highly reduce the concentration of odor and harmful gas released from furniture and carpets.

Photocatalyst TiO2 – UV helps to kill bacteria and viruses passing through this stage.

Ionizer are capable of generating ions in large quantities, which refreshes your surrounding air just like the fresh air in the forest or near the waterfalls.
Technical data:

Product Name: Ecotech
Model: Rain Maker
Volt: 220V
Power: 28W
Airflow: 290m3/h
Noise: ≤32dB(A)
Tank Capacity: 8L
Dimension: 440mmx252mmx438mm

Note: please subject to the actual product if the accessories are changed; the technical data is subjected to the nameplate on the machine body.
ⅰ. Main set (1 pc)
ⅱ. Operating manual (1 pc)
ⅲ. Remote control (1 pc)

This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. Prior to cleaning or other maintenance, the appliance must be disconnected from the supply mains. Ⅰ. Control Panel
All buttons listed below from the left to the right are:

First line: Humidity、ON/OFF ; Second line: Timing、Anion、UV Lamp、Airflow Humidity: The default humidity value is 70RH.You can adjust humidity ranging from 25RH to 80RH; When the actual humidity is higher than presetting value more than 10 minutes, the humidity function will be off working automatically. When the actually humidity is 10RH lower than presetting value, it will resume working automatically. ON/OFF: Pressing this power button to start the machine, it will run at the low speed state. Meanwhile, dust sensor, VOC sensor and water-washing system start working.

To control working time from 1 to 9 hour. Press this button, the clock symbol blinks, and the LED digital rises, you can choose to turn off the machine some hours later. Under timing state, pressing on-off button will cancel the timer; press timing button again, the clock symbol blinks, you can reset the timer to start machine some hours later. Timer can work in progression circle, press one time, 1h lights; press two times, 2h lights; ……; press 9 times, 9h lights.
Anion: Pressing this button, Anion symbol blinks, and ionizer starts working.

UV Lamp: Pressing this button, Photo-Catalyst function starts working.

Airflow: Pressing this button, the airflow button lights, the machine will work at low speed at the beginning. Press it again, the airflow speed (low, medium, high) can be changed circularly.

Unplug the machine when it doesn’t need working. For after-service in case of damage, please go to the appointed agent for maintenance. Clean or replace the filters: Take out the bodies and drain the water, take off and replace the filters. No need replacing the black humidifying sponge, as which can be cleaned by water. The machine can give an alarm when the water is in shortage. If no water refilled, the machine will keep alarming for 1 minute and then power-off after 30 minutes. The alarm will automatically stop after filling water.

Trouble Shooting:

Troubles Alarm


Reason Solution


1. Not water filled

1. Fill Water


2. Water not enough, fill water

Stop working 

 1. Timing off   

1. Cancel timing function


2. Humidity off  

2. Press on/off button.


3. Power off   

3. Check power.


4. Misuse of remote control

4. Check remote control and use it correctly.

  1. Turn off the power and unplug the machine.
  2. Take the auxiliary water tank out.
  3. Screw off and disassemble the upper body from the main water tank, lean the left upper body towards right side to loosen the clips which connects these two parts. Then take out water deflector and its base.
  4. Empty the dirty water of the tank, and clean the tank. If necessary, you could also add some detergent into the water for cleaning purpose.
  5. Replace all the cleaned parts back in the right position, then screw on the screw on the left side.
  6. The machine needs cleaning every 3 months only.

The machine should be placed on a water level surface. When carrying, please hold both sides of the bottom tightly and steadily. Make sure nothing heavy above the airflow outlet. Make sure no obstruction blocked up any inlet of the three sides for ventilation purpose. As the machine has humidifying function, if your room is already very moist please choose airflow at low speed state, or stop working of the machine

The machine should be placed on a water level surface. When carrying, please hold both sides of the bottom tightly and steadily. Make sure nothing heavy above the airflow outlet. Make sure no obstruction blocked up any inlet of the three sides for ventilation purpose. As the machine has humidifying function, if your room is already very moist please choose airflow at low speed state, or stop working of the machine
Pressing this button, the 7-color lampions will blink. Pressing it again, the lampions will darken. + -: Pressing this button“+” “-”,you can setting humidity and timing. Note: The functions of other buttons on remote control are in accordance with ones on the control panel. III. Introduction for the Display Screen: We use LED digital screen to show all working state. When the machine is connected with a power supply, the indicators of ON/OFF, temperature and humidity will light.

Temperature Display:
When the machine is connected with a power supply, the digital screen will show the current temperature. Temperature scope:0~80 Celsius degrees.

Humidity Display: When the machine is connected with a power supply, the digital screen will show the current humidity. Humidity scope :RH25%~80%.

Water Ripple Display:
When the machine is working, the “water” will ripple circularly.

Anion Display:
When Anion function is working, the Anion symbol will blink circularly.

UV Display:
When UV-Photocatalyst function is working, the UV symbol will light.

Dust Display:
When the machine is working, the dust sensor will work and show the current dust density of the air by the grids. More grids, more pollution of the air.

VOC Display:
When the machine is working, the VOC sensor will work and show the current VOC intensity of the air by the grids. More grids, more pollution of the air.

Air quality display (IAQ):
When the machine is working, the digital screen will show the current air quality by the grids. More grids, better air quality.
Installation and attention

Make sure the power if off.Take out the auxiliary water tank and twist off the cap, fill water into the tank. Twist on the cap and set it in right place.

Attention: The machine should be connected with a power supply after two minutes at least since after the full water tank be placed in the right position. Otherwise, the machine can give a water alarm.

Drain: Please change the water in time when it hasn’t been used for a long time or is contaminated.

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