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Pure n Natural Blog

David Allen

David Allen is a Senior Technical Specialist at Pure n Natural Systems with over 15 years of experience in air and water purification engineering. Having worked alongside HVAC contractors, facility managers, and industrial clients, he brings a practical, field-tested perspective on how purification systems perform in demanding real-world environments. Specializing in commercial smoke eaters, HEPA and UV air purifiers, and advanced water treatment, David is known for his ability to translate system specifications into actionable solutions that meet strict compliance standards. His goal: to help businesses choose the right equipment the first time saving money, reducing downtime, and ensuring healthier spaces for employees and customers.

Recent Posts

Air Purifier for Office Use: What Size Do I Need?

  • 23-November-2017
  • published by: David Allen

When it comes to air purifiers for office use, size matters. You can't just buy any old model and assume it will work for your space. You'll need to figure out what square footage your air purifier needs to service and select a unit that can deliver. You may also want to consider other of the...

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The Benefits of a Commercial Dehumidifier with Pump

  • 09-November-2017
  • published by: David Allen

Got moisture and humidity problems at your business? If you have signs of excess moisture such as condensation, musty odors, corrosion or rot, or you have a need to maintain a very consistent climate, dealing with humidity could be a major concern.

A commercial dehumidifier might be what you need,...

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Dehumidifier: Commercial Applications for Use

  • 03-November-2017
  • published by: David Allen

Do you have a moisture problem in your place of work? Or, alternatively, do you work in a place with property or goods that are compromised or ruined by exposure to moisture? If you've been searching "dehumidifier commercial" online and wondering if that could help your business, learn a little bit...

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How a Commercial Grade Air Purifier Works

  • 01-November-2017
  • published by: David Allen

If you're on the hunt for a commercial grade air purifier, you may have noticed that different models rely on different methods to work. Don't let acronyms like HEPA, TSS, VOC or MERV get in your way of choosing the model that's right for you.

Understanding some of the common primary methods of air...

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6 Smoke Eater Features You Didn't Know Existed

  • 18-October-2017
  • published by: David Allen

If you're in the market for a smoke eater, you might be wondering how to filter through the options — or even what options are available. If you're opening your first cigar lounge or another similar business, or are setting up a smoking sanctuary at home, this might be the first time you've...

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Everything You Need to Know About Using a Bottleless Water Cooler

  • 10-October-2017
  • published by: David Allen

Water: It's essential to life. There's nothing more refreshing than a glass of water on a hot day, after a bout of hard work or any time you feel thirsty. Most business owners understand that fresh, clean, filtered water is expected by employees, guests and visitors to any office or commercial...

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Create the Perfect Smoking Playlist

  • 28-September-2017
  • published by: David Allen

When enjoying a fine cigar, you want to set the perfect mood. That might mean creating a chill vibe by turning down the lights, stoking up the fireplace and cueing up the perfect soundtrack before nestling into a comfortable chair with a glass of scotch, or your favorite relaxing beverage.

Just...

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5 Signs You Need a Commercial Grade Dehumidifier

  • 25-September-2017
  • published by: David Allen

Is excess moisture putting your facility at risk? Sometimes the warning signs are clear, while other times issues can go unnoticed until significant damage occurs. To safeguard your business against water damage and other costly complications caused by high humidity, it’s essential to recognize...

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Must-Haves for the Ultimate Cigar Room

  • 19-September-2017
  • published by: David Allen

Creating the ultimate cigar room is equal parts essentials and environment. Whether you're creating a cigar-smoking oasis at home or as a new business, there are a few items you can't go without. All will contribute to the atmosphere — whether it means fresh, pure air or the perfect ambiance.

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How to Create the Perfect Cigar Lounge Experience (Updated 2025)

  • 05-September-2017
  • published by: David Allen

Any cigar enthusiast has their favorite cigar lounge, whether it's a luxury bar in a foreign city you've visited or the club down the street where you meet friends. Depending on the type of cigar lounge, you'll hear a common set of words used to describe them: "sophisticated," "casual," and "...

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