Skip to content
+86 20 3114 7096info@drez.cnMon. – Sat. 9 AM – 6 PM
Facebook page opens in new windowWhatsapp page opens in new window
  • English
    • Português
    • العربية
    • Русский язык
    • 日本語
    • 简体中文
    • Français
    • Español
Drez Air Conditioner Manufacturer
Drez Air Conditioner ManufacturerDrez Air Conditioner Manufacturer
  • Home
  • Product
    • By cooling capacity
      • <33Kw/10Ton/120000Btu
        • DCGN Series Air Conditioner (Mobile Air Conditioning)
        • DCTN Series Air Conditioner (Mobile Air Conditioning)
      • <70Kw/20Ton/240000Btu
        • DCT Series Air Conditioner (Trailer Air Conditioning)
        • DCX Series Air Conditioner (Outdoor Event Air Conditioning)
        • DCY Series Air Conditioner (Fresh Air Conditioning)
        • DCG Series Air Conditioner (Integrated tent air conditioning)
      • over 70Kw/20Ton/240000Btu
        • DCT Series Air Conditioner (Trailer Air Conditioning)
        • DCG Series Air Conditioner (Integrated tent air conditioning)
    • By feature
      • Portable
        • DCGN Series Air Conditioner (Mobile Air Conditioning)
        • DCTN Series Air Conditioner (Mobile Air Conditioning)
      • Floor standing
        • DCG Series Air Conditioner (Integrated tent air conditioning)
        • DCX Series Air Conditioner (Outdoor Event Air Conditioning)
      • Flexible air duct
        • DCT Series Air Conditioner (Trailer Air Conditioning)
        • DCTN Series Air Conditioner (Mobile Air Conditioning)
      • All fresh air
        • DCY Series Air Conditioner (Fresh Air Conditioning)
  • Service Support
    • Refrigeration Calculator
    • Global Power Supply
    • Knowledge
  • About DREZ
    • Company profile
    • Drez team
    • News
  • Request for Quote
  • Home
  • Product
    • By cooling capacity
      • <33Kw/10Ton/120000Btu
        • DCGN Series Air Conditioner (Mobile Air Conditioning)
        • DCTN Series Air Conditioner (Mobile Air Conditioning)
      • <70Kw/20Ton/240000Btu
        • DCT Series Air Conditioner (Trailer Air Conditioning)
        • DCX Series Air Conditioner (Outdoor Event Air Conditioning)
        • DCY Series Air Conditioner (Fresh Air Conditioning)
        • DCG Series Air Conditioner (Integrated tent air conditioning)
      • over 70Kw/20Ton/240000Btu
        • DCT Series Air Conditioner (Trailer Air Conditioning)
        • DCG Series Air Conditioner (Integrated tent air conditioning)
    • By feature
      • Portable
        • DCGN Series Air Conditioner (Mobile Air Conditioning)
        • DCTN Series Air Conditioner (Mobile Air Conditioning)
      • Floor standing
        • DCG Series Air Conditioner (Integrated tent air conditioning)
        • DCX Series Air Conditioner (Outdoor Event Air Conditioning)
      • Flexible air duct
        • DCT Series Air Conditioner (Trailer Air Conditioning)
        • DCTN Series Air Conditioner (Mobile Air Conditioning)
      • All fresh air
        • DCY Series Air Conditioner (Fresh Air Conditioning)
  • Service Support
    • Refrigeration Calculator
    • Global Power Supply
    • Knowledge
  • About DREZ
    • Company profile
    • Drez team
    • News
  • Request for Quote
You are here:
  1. Home
  2. Category "Knowledge"

Knowledge

HVAC cooling system maintenance frequency tips for all climates
HVAC cooling system maintenance frequency tips for all climates
Underground ventilation system inspection checklist and maintenance plan
Underground ventilation system inspection checklist and maintenance plan
Cabinet air conditioning key maintenance requirements
Cabinet air conditioning key maintenance requirements
Large portable air conditioner cleaning and maintenance checklist
Large portable air conditioner cleaning and maintenance checklist
Vessel air conditioning common problems and effective solutions
Vessel air conditioning common problems and effective solutions
Marine air conditioning tips to improve efficiency and extend lifespan
Marine air conditioning tips to improve efficiency and extend lifespan
Anti corrosion air conditioning solutions for energy savings
Anti corrosion air conditioning solutions for energy savings
Military air conditioner routine maintenance requirements explained
Military air conditioner routine maintenance requirements explained
Outdoor Event Air Conditioner Common Challenges and Practical Solutions
Outdoor Event Air Conditioner Common Challenges and Practical Solutions
Football field air conditioner essential maintenance checklist
Football field air conditioner essential maintenance checklist
Indoor sports air conditioner maintenance tips to lower energy costs
Indoor sports air conditioner maintenance tips to lower energy costs
Outdoor Portable Air Conditioner Cleaning Essentials You Should Know
Outdoor Portable Air Conditioner Cleaning Essentials You Should Know
Load More
drezaircon logo white 96x96
A subsidiary company of Drez Group.Leading innovative climate control provider.

Get in touch!

  • (+86) 20 3114 7096
  • info@drez.cn
  • No. 400 Fubei Road, Shawan Panyu, Guangzhou. 511483
  • Mon.-Sat. 9:00~18:00(local)

Request for quote

Get solutions and discounted prices
Submit Form
©2017-2025 DREZ GROUP. All rights reserved.
  • About Us
  • About Us
Go to Top