HiSi Collection

HiSi Collection

HiSi Glass is a family owned business in Northern California with over 40 years of experience developing and blowing technical tight-tolerance functional glass. Our mission is to offer a more scientific approach to the smoking and vaporizing experience with the intention to reduce health risks associated with inhaling hot, dry smoke or vapor. Our unique percolator designs maximize cooling and moisture conditioning for the ultimate in smoke and vapor delivery. We design our tubes and bubblers not only for optimized cooling and moisture conditioning, but also easy draw and durability. Get HiSi and enjoy the smoothest and fullest inhalations possible.

  • Clean Scientific Aesthetics
  • Optimized Functional Value
  • Max Diffusion without Drag
  • No-Hype Heft and Durability

Our tubes, bubblers and accessories are available through many fine retailers we have listed on our locations page and direct through our webstore. Some Special Edition pieces may only be available through our retailers while others will only be available through our webstore. Stay posted to both or sign up on our mailing list for updates and special releases.

24 products
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Availability
Price
$0
$449.99
HiSi - 3.5" Stem–Step Tip Downstem
HiSi - 3.5" Stem–Step Tip Downstem
HiSi - 3.5" Stem–Step Tip Downstem
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HiSi

HiSi - 3.5" Stem–Step Tip Downstem

Price
$35.99
HiSi - 4" Stem–Step Tip Downstem
HiSi - 4" Stem–Step Tip Downstem
HiSi - 4" Stem–Step Tip Downstem
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HiSi

HiSi - 4" Stem–Step Tip Downstem

Price
$35.99
HiSi - Crosshair Bowl (18mm)
HiSi - Crosshair Bowl (18mm)
HiSi - Crosshair Bowl (18mm)
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HiSi

HiSi - Crosshair Bowl (18mm)

Price
$47.99
HiSi - Crosshair Bowl (14mm)
HiSi - Crosshair Bowl (14mm)
HiSi - Crosshair Bowl (14mm)
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HiSi

HiSi - Crosshair Bowl (14mm)

Price
$44.99
HiSi - Drain Bowl (18mm)
HiSi - Drain Bowl (18mm)
HiSi - Drain Bowl (18mm)
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HiSi

HiSi - Drain Bowl (18mm)

Price
$49.99
HiSi - Drain Bowl (14mm)
HiSi - Drain Bowl (14mm)
HiSi - Drain Bowl (14mm)
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HiSi

HiSi - Drain Bowl (14mm)

Price
$49.99
HiSi Glass - 19" Triple Mushroom Perk Beaker
HiSi Glass - 19" Triple Mushroom Perk Beaker
HiSi Glass - 19" Triple Mushroom Perk Beaker
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HiSi

HiSi Glass - 19" Triple Mushroom Perk Beaker

Price
$349.99
HiSi Glass - 18" Triple U Perc Beaker
HiSi Glass - 18" Triple U Perc Beaker
HiSi Glass - 18" Triple U Perc Beaker
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HiSi

HiSi Glass - 18" Triple U Perc Beaker

Price
$419.99
HiSi Glass - 18" Double Mushroom Perk Beaker
HiSi Glass - 18" Double Mushroom Perk Beaker
HiSi Glass - 18" Double Mushroom Perk Beaker
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HiSi

HiSi Glass - 18" Double Mushroom Perk Beaker

Price
$399.99
HiSi Glass - 17" Double Bell Perc 2.0 Beaker
HiSi Glass - 17" Double Bell Perc 2.0 Beaker
HiSi Glass - 17" Double Bell Perc 2.0 Beaker
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HiSi

HiSi Glass - 17" Double Bell Perc 2.0 Beaker

Price
$319.99
HiSi Glass - 15" Double U Perc Beaker
HiSi Glass - 15" Double U Perc Beaker
HiSi Glass - 15" Double U Perc Beaker
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HiSi

HiSi Glass - 15" Double U Perc Beaker

Price
$329.99
HiSi Glass - 21" Triple Mushroom Perk Straight Tube
HiSi Glass - 21" Triple Mushroom Perk Straight Tube
HiSi Glass - 21" Triple Mushroom Perk Straight Tube
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HiSi

HiSi Glass - 21" Triple Mushroom Perk Straight Tube

Price
$399.99
HiSi - 19" Double Mushroom Perk Straight Tube
HiSi - 19" Double Mushroom Perk Straight Tube
HiSi - 19" Double Mushroom Perk Straight Tube
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HiSi

HiSi - 19" Double Mushroom Perk Straight Tube

Price
$329.99
HiSi Glass - 18" Double U Perc Straight Tube
HiSi Glass - 18" Double U Perc Straight Tube
HiSi Glass - 18" Double U Perc Straight Tube
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HiSi

HiSi Glass - 18" Double U Perc Straight Tube

Price
$329.99
HiSi Glass - 18" Triple U Perc Straight Tube
HiSi Glass - 18" Triple U Perc Straight Tube
HiSi Glass - 18" Triple U Perc Straight Tube
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HiSi

HiSi Glass - 18" Triple U Perc Straight Tube

Price
$399.99
HiSi Glass - 21" Triple Mushroom Perk Beaker
HiSi Glass - 21" Triple Mushroom Perk Beaker
HiSi Glass - 21" Triple Mushroom Perk Beaker
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HiSi

HiSi Glass - 21" Triple Mushroom Perk Beaker

Price
$449.99
HiSi Glass - 18″ Geyser Perc Straight Tube
HiSi Glass - 18″ Geyser Perc Straight Tube
HiSi Glass - 18″ Geyser Perc Straight Tube
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HiSi

HiSi Glass - 18″ Geyser Perc Straight Tube

Price
$259.99
HiSi Glass - 18" Triple Mushroom Perk Straight Tube
HiSi Glass - 18" Triple Mushroom Perk Straight Tube
HiSi Glass - 18" Triple Mushroom Perk Straight Tube
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HiSi

HiSi Glass - 18" Triple Mushroom Perk Straight Tube

Price
$349.99
HiSi Glass - 15" Scientific Straight Tube
HiSi Glass - 15" Scientific Straight Tube
HiSi Glass - 15" Scientific Straight Tube
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HiSi

HiSi Glass - 15" Scientific Straight Tube

Price
$179.99
HiSi Glass - 15" Double U Perc Straight Tube
HiSi Glass - 15" Double U Perc Straight Tube
HiSi Glass - 15" Double U Perc Straight Tube
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HiSi

HiSi Glass - 15" Double U Perc Straight Tube

Price
$329.99
HiSi Glass - 15" Double Mushroom Perk Straight Tube
HiSi Glass - 15" Double Mushroom Perk Straight Tube
HiSi Glass - 15" Double Mushroom Perk Straight Tube
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HiSi

HiSi Glass - 15" Double Mushroom Perk Straight Tube

Price
$279.99
HiSi Glass - 13" Scientific Straight Tube
HiSi Glass - 13" Scientific Straight Tube
HiSi Glass - 13" Scientific Straight Tube
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HiSi

HiSi Glass - 13" Scientific Straight Tube

Price
$159.99
HiSi Glass - 15" Tube Beaker
HiSi Glass - 15" Tube Beaker
HiSi Glass - 15" Tube Beaker
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HiSi

HiSi Glass - 15" Tube Beaker

Price
$169.99
HiSi Glass - 13" Tube Beaker
HiSi Glass - 13" Tube Beaker
HiSi Glass - 13" Tube Beaker
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HiSi

HiSi Glass - 13" Tube Beaker

Price
$159.99