Up to 1,500 sq ft. Perfect for large home living areas, offices, healthcare facilities, nursing homes, mold and asbestos abatement and any other small to large square footage space that requires portable air cleaning.
The EJ is super quiet - in fact the quietest air purifier on the market for the given air flow. And on the lowest fan speeds we could not detect any sound in the sound chamber testing.
Pollen, dust, mold, allergies, pet dander, smoke, gases, odors, smoke, bacteria. Commonly used for the removal of particulate matter, vehicle exhaust and gases related to smoke, methane, sewer gas, formaldehyde and benzene.
We searched the world to build the ultimate air purifiers. In Germany we found the largest factory of high performance motors, just like a Tesla engine. So, you get high performance and reliability with low energy usage.
EJ is the newer, smaller version of the ERIK650A. EJ stands for Erik Junior. While it is smaller, the EJ120 has a strong CADR of 384 for dust and is our quietest high performance air purifier. And it does this with only drawing 83 watts of power.
HEPA filters were invented in America and through engineering and rigorous testing in America we have improved the HEPA filters.
Carbon is widely used for gas removal however does not work well in humid environments or for formaldehyde so we developed a proprietary treatment to solve these problems.
To ensure the highest quality and safety we make our air purifiers in America.
We are focused on improving the most important part of your life - protecting the health for you and your family.
Average Energy Savings: $168/year
How do you build the ultimate air-cleaning machine? It's simple; you combine the best filters with the best fan and make it in the USA. As allergy and asthma sufferers ourselves, we built the air purifier that we would want to use. Turn your room into a cleanroom!
The difference between this purifier and the Erik650A is that the Erik650A has more HEPA filter media and about 25% more air flow. The HEPA filter in the ERIK650A is a MERV18 and the EJ is a MERV17. The pre-filter in the ERIK650 is MERV15 while the EJ uses the carbon filter as the pre-filter. The EJ is much quieter.
EC (Electrically Commutated) motors use electronics to convert the AC voltage to DC to run the motor. EC is the latest technology innovation whereas AC motors use technology from nearly 200 years ago. With an AC motor from China, chances are that the copper was wound by hand and the ball bearings are of low quality making it unreliable.
- EC motors are DC so they are more efficient and use up to 90% less power and in the long term can provide significant cost savings.
- Runs cooler so greater reliability.
- More compact.
- Has a proven track record in the telecomm and computer industry.
- No motor hum that you get with an AC motor
Why does the motor/fan start and stop more slowly than an AC motor? EC motors have a soft start programmed into the motor to limit the start-up current the motor draws (there are electronics built into the motor). The ramp down after power is removed is only a function of the inertia of the fan and the friction of the bearing system. A high quality bearing system will take longer to slow down and stop since the friction is minimized (alignment is better, lubricant is better, etc.).
The humming noise comes from the fact that it is an AC motor and all the magnetics are changing intensity at the line frequency. When rotating, these forces are aligned so as to rotate the rotor. When the motor is not rotating or rotating at a speed lower than synchronous speed, they tend to make things vibrate back and forth and that makes the humming sound. If you have an AC motor that starts slowly, the humming starts louder and decreases as the rotor and field come into sync.
To ensure we can deliver the best air purifier we thoroughly test in the top labs.
This is the sound chamber at our factory in the US.