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  • How to choose the right HVO model

    October 27, 2019 by

    HVO gives you a choice between a basic, reliable product, dubbed the Classic™️, and one that is “cloud-connected”, with sophisticated data tracking, monitoring, and configuration options, which we call the Pro Series™️. In this post, you’ll learn the differences between them, and how to decide which is best for your application. Classic™️ A no-frills oxygen-generating… Read more

  • How much does oxygen cost?

    November 4, 2019 by

    This simple question has a not-so-simple answer, as there are many factors that influence the cost of oxygen. Gas company prices vary significantly depending on where you’re located, whether you’re getting scheduled deliveries, and whether you have an annual contract. The amount of oxygen you use will impact the cost of compressed, liquid, and generated… Read more

  • How do HVO systems work?

    October 27, 2019 by

    The HVO oxygen-generating system turns itself on and off automatically based on the pressure in the oxygen storage tank. It endeavors to keep the pressure within a range of “setpoints”. Here’s how it works: When the system turns on for the first time, the tank pressure is at zero PSI. This triggers the “charging” process.… Read more

  • How to expand your HVO system

    October 26, 2019 by

    If you find that your oxygen requirements have grown since your original purchase or you’re thinking about buying a large HVO system, this post will be helpful. Did you know that HVO has the only expandable oxygen-generating system on the market? This means that you can start with a system that has one oxygen concentrator generating… Read more

  • PSI, PSIG, PSIA: What’s the difference?

    October 24, 2019 by

    In our literature, you’ll often see the abbreviation “PSI”, which stands for “Pounds per Square Inch” or, more precisely, “Pound force per Square Inch”. What it expresses is the number of pounds of force applied to an area of one square inch. We use “PSI” in reference to tank pressure, i.e. the reading on a… Read more

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