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GreenTech Environmental & Wien Products Inc Air Purifiers Comparison Charts

Updated on October 19, 2012

GT50 Professional-Grade Plug-In Adjustable Ionic Air Purifier

GreenTech Environmental and Wien Products Inc Air Purifiers

GreenTech Environmental and Wien Products Inc Air Purifiers use active purification processes to clean the air. GreenTech Environmental products carry some similarities to Vollara air purifiers. The owner of GreenTech was a former Technology officer for Ecoquest, which later became Vollara. There are some legal disputes between the two companies regarding technology rights. Wien Products Inc also offers some ionizers and ozone based technology for cleaning the air. These comparison charts outline the costs and benefits of these systems so you can compare them to the competition in the industry.

GreenTech Environmental and Wien Products Inc Air Purifier Comparison Chart 1

MFG/Model
Wein SaniMate Washroom Air Purifier
Wein VI-2500
Wein AutoMate
Wein Personal Air Purifier
GreenTech GT50
 
 
 
 
 
 
Retail Price
$79.00
$199.00
$79.00
$149.00
$79.00
Filter Type/Cleaning Processes
Ionization, ozone
Ionization, ozone
Ionization
Ionization, ozone
50 mg/hr of ozone
Cost of replacement parts
none
none
none
none
none
Energy Consumption
2 watts
6 watts
Car battery
Lithium ion battery
7 watts
Elect. Cost use.0886/kwh
$1.55/year
$4.66/year
none
unknown
$5.43/year
Unit and parts cost for first year
$80.55
$203.66
$79.00
NA
$84.43
Total operating cost over 10 years
$805.50
$1,041.58
$790.00
NA
$844.33
Coverage area per mfg. specs.
50 square feet
800 square feet
Car interior
Personal breathing space
50 square feet
Cost to cover 3000 sq. ft for first year
$4,833.00
$763.73
unknown
NA
$5,065.80
Cost to cover 3000 sq. ft for 10 years
$48,330.00
$3,905.93
unknown
NA
$50,659.80
# of units to clean 3000 sq. ft
60
3.75
unknown
NA
60
Noise Level dB
unknown
unknown
unknown
unknown
unknown
Freq. cleaning perm.nt parts
Every month
Every month
Every month
Every month
Every month
Cost per square foot
$1.61/yr
13 cents/yr
unknown
unknown
$1.69/yr
MFG Warranty
One year limited warranty
One year limited warranty
One year limited warranty
One year limited warranty
One year limited warranty
Particles
Yes (unknown efficiency)
Yes (unknown efficiency
Yes (unknown efficiency)
Yes (unknown efficiency)
none
Odors
yes
yes
no
yes
yes
Chemical Gases
yes
yes
no
yes
yes
Kills mold/mildew
some
some
no
Yes (keeps it away)
some
Smoke
yes
yes
no
yes
yes
Germicide UV (passive)
no
no
no
no
no
Germicide PCO(active)
no
no
no
no
no

GreenTech Environmental Air Purifier Comparison Chart 2

MFG/Model
GreenTech GT1500
GreenTech GT3000
 
 
 
Retail Price
$349.00
$799.00
Filter Type
250 mg/hr Ozone, Ionization, PCO
Ionization, ozone, PCO
Cost of replacement parts
PCO Cell
PCO Cell-$89.97/2yrs
Energy Consumption
30 watts
114 watts
Elect. Cost use.0886/kwh
$23.28/year
$88.48/year
Unit and parts cost for first year
$372.28
$887.48
Total operating cost over 10 years
$1,977.82
$3,133.65
Coverage area per mfg. specs.
1500 square feet
3000 square feet
Cost to cover 3000 sq. ft for first year
$744.56
$887.48
Cost to cover 3000 sq. ft for 10 years
$3,955.64
$3,133.65
# of units to clean 3000 sq. ft
2
1
Noise Level dB
unknown
unknown
Freq. cleaning perm.nt parts
Every month
Every month
Cost per square foot
13 cents/yr
10 cents/yr
MFG Warranty
One year limited warranty
One year limited warranty
Particles
Yes (unknown efficiency)
Yes (unknown efficiency)
Odors
yes
yes
Chemical Gases
yes
yes
Kills mold/mildew
yes
yes
Smoke
yes
yes
Germicide UV (passive)
no
no
Germicide PCO (active)
yes
yes

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