The old style panel was in use on my house for six years and it heated my sixteen hundred square foot house but this latest new and improved model is way more powerful and more quiet. It even works in partial cloud.

Larry Lewis

   
"I am the earth. You are the earth. The Earth is dying. You and I are murderers." - Ymber Delecto
   

30 years in biz

   
"The $22-billion-a-year bottled water industry uses 1.5 million tons of plastic annually to package water."
   
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DMC Firewall is developed by Dean Marshall Consultancy Ltd