spraybooth oven energy cost calculator
ENERGY COSTS AND SAvings (Based on 30 jobs p/W in an average sprayooth oven (Energy costs @ Jan '07)
 
£ / top-coat
£ / primer
Cost / week
Cost / year
Cost 5 years
Cost 10 years
  Direct gas fired spraybooth no
  energy saving technology 
£7.64
£4.74
£221
£11,027
£55,134
£110,269
  Spraybooth Oven with Junair Technology
  Booth with QADs™
£4.51
£2.80
£130
£6,514
£32,570
£65,140
  Booth with QADs™ + VSD's
£2.62
£1.62
£76
£3,779
£18,897
£37,793
  Potential Savings
£ / top-coat
£ / primer
Cost / week
Cost / year
Cost 5 years
Cost 10 years
  Booth with QADs™
£3.13
£1.94
£91
£4,513
£22,564
£45,129
  Booth with QADs™ + VSD's
£5.02
£3.12
£145
£7,248
£36,237
£72,476



calculations based on the following criteria
 
Airflow Volume m3/h
Motor combined Load Kw
Junair
25,000
11
Existing / competitor spraybooth oven
25,000
11


common data
External air temperature
9.5
Degrees C
Cost of natural gas (including climate levy)
0.029
£ per Kwh
Number of top-coat jobs per week
50
Top-coat/week
Number of primer jobs done per week (25%)
12.5
Primer/week
Number of weeks per year
50
Exclude Bank hol


These calculations provide a general comparison of energy use and saving. Junair Spraybooths Ltd.
are not responsible for individual end user utility assessments.