Silent Dry Hypercube Dehumidifier M

• Rechargeable moisture control: The Hypercube M absorbs moisture inside a gun safe and can be regenerated with heat for repeated use, reducing ongoing replacement costs and making long-term humidity control easier to manage.
• Sized for larger storage spaces: Designed for gun safes up to 800L, this model suits medium-to-large storage volumes where trapped humidity can otherwise build up around firearms, optics and ammunition.
• Integrated hygrometer: A built-in humidity indicator gives a quick visual check of conditions inside the safe, helping monitor when the dehumidifier should be renewed.
• Protective corner guards: The silicone corner guards help the unit sit more safely among stored firearms and accessories, reducing the chance of scuffing nearby surfaces during placement or removal.
• Low-maintenance dry storage: By lowering moisture in enclosed spaces, the Hypercube M helps reduce the conditions that promote rust, corrosion and damp-related damage in gun safes and cabinets.

About the Hypercube Series

The Silent Dry Hypercube series is a line of rechargeable dehumidifiers developed for larger enclosed storage spaces such as gun safes and vaults. Within the brand's firearm-focused range, Hypercube models fill the role between small case dehumidifiers and fixed safe solutions, giving owners a reusable option for moisture control where firearms, optics and other metal equipment remain stored for long periods.

A defining characteristic of the series is its use of a porous desiccant structure that absorbs moisture and can then be regenerated with heat for repeated use. This makes the Hypercube concept practical for users who want passive dehumidification without frequent disposable replacements. The series is also built around simple condition monitoring, with a hygrometer integrated into the unit so humidity levels can be checked at a glance. Across the range, Silent Dry offers multiple sizes to match different safe capacities, while keeping the same square format, corner protection and reusable design philosophy focused on confined firearm storage.

About the Silent Dry Hypercube Dehumidifier M

The Silent Dry Hypercube Dehumidifier M is the medium-size version in the series, intended for gun safes up to 800L. That makes it a practical choice for owners storing several firearms together with magazines, ammunition or shooting accessories in one enclosed cabinet. In this kind of environment, moisture tends to linger around metal surfaces and hidden corners, so a passive dehumidifier with meaningful capacity is often more useful than small sachet-style solutions.

This model combines a compact footprint with a substantial desiccant net weight of at least 800 g ±10%, giving it the reserve needed for larger storage volumes. Silent Dry rates the maximum absorption capacity at 240 ml ±10% per cycle at 25°C and 85% RH, which helps explain its role as a safe dehumidifier rather than a small accessory for cases or drawers. The built-in hygrometer adds practical value because it lets the user judge internal humidity without guesswork, while the silicone corner guards make handling gentler around firearm stocks, optics and interior safe surfaces.

Its dimensions of 122 x 122 x 75 mm keep the unit easy to position on a shelf or floor inside the safe, and the reusable heat-regeneration design supports routine long-term storage care rather than one-time moisture absorption. For firearm owners who want a simple, non-powered humidity-control accessory for a medium-to-large safe, the Hypercube M is built around durability, repeat use and straightforward monitoring.

About Séchage silencieux

Silent Dry is a dehumidifier brand created by Drytech Corp Ltd. and focused on moisture-control products for firearms and other confined spaces. The company says it was established in 1995, and its listed address is in Tainan City, Taiwan. Drytech specializes in rechargeable mini dehumidifiers, with products intended for applications such as gun cases, ammunition boxes, gun safes and gun cabinets.

Within the firearm segment, the range includes lines such as Invisible, Pioneer, Mine, Shotgun Jr., Hypercube and Dry Rod. A key part of the brand's approach is the use of dehumidifier stones made from natural silica sand with a porous structure that absorbs moisture and can be regenerated with heat for repeated use. That emphasis on reusable desiccant technology is central to products like the Hypercube, where simple long-term humidity control matters more than complex electronics.

Main Features

• Manufacturer: Séchage silencieux
• Product type: Dehumidifier for gun safes
• Compatible with: Gun Safes
• Dimensions: 122 x 122 x 75 mm
• Weight: 800.00 g
• Colour: Grey
• Working space: for 800L
• Desiccant net weight: M ≥ 800 g ±10%
• Max. absorption capacity: M 240 ml ±10% / cycle (25°C, 85% RH)
• Corner guards: Silicon
• Desiccant material: Nano Porous Silicon
• Country of origin: Taiwan

Warranty

This Silent Dry Hypercube Dehumidifier M is supplied with a 2-year warranty.