GreenTech Environmental is a company based in Jonesborough, TN. GreenTech offers 3 of its own air purifiers, as well as models from several other companies. GreenTech air filters use ozone, ionization and photocatalytic oxidation (PCO) to clean the air. They cover between 50 and 3000 square feet. They cost between 10 cents and $1.69 per square foot of clean air per year. They cost between $844.33 and $3,133.65 to use for 10 years.
GreenTech Environmental is now involved in a lawsuit against Aerus Holdings LLC for alleged patent infringement of some of its Vollara air purifiers. It is unclear how this lawsuit will be resolved. It is also unclear what will happen to GreenTech products as a result of this lawsuit.
These air purifiers are excellent active technology systems that rival most of the top-tier air purifiers in the industry. The flagship purifier is the GreenTech GT3000, which covers 3,000 square feet and addresses contamination from particles, odors, gases, and bacteria. It costs 10 cents per square foot and has an MSRP of $799.00. The PCO technology in this purifier is superior to the vast majority of PCO air filters because it has a large surface area to increase catalytic reaction.
These purifiers are backed by a one year warranty. This is a disadvantage compared to other top-tier systems that offer the same cost-benefit value but have better warranties. These systems provide great value to people who have serious odor problems to solve. They have also been found to be of great benefit to people suffering from asthma and allergies.
Although there are probably better air purifiers on the market, the cost-benefit spread of these systems is only marginally better. If you settle for one of these systems, it’s a great deal. The main concern is how the demand is resolved and whether you will have ongoing support and maintenance of these systems in the long term. Due to these issues, we suggest you explore all of your options before making a decision.