Upgrade pick
8.3
Filament dryers
Sovol SH02 Dry Box Review
Sealed storage plus active drying in one chassis
About $79 (price checked Sep 2026)
Our verdict
Sealed storage plus active drying in one chassis. Sovol’s SH02 leans into sealed storage with PTC heat and a touchscreen. It is a good fit when you want the active spool dry and protected between jobs without babysitting a cardboard box of desiccant. Overall 8.3/10.
Overall8.3
Print quality8.1
8.1
Durability8.5
8.5
Value8.0
8.0
Ease of use8.4
8.4
Compatibility8.1
8.1
Who should buy the Sovol SH02 Dry Box
Shops that want dry storage and active drying without a four-bay unit.
- + Sealed storage design
- + PTC heater with touchscreen
- + Works as day-to-day spool housing
Who should skip it
- Heavier than open dryers
- Fewer spool bays than the S4
Sovol SH02 Dry Box vs Sunlu Filament Dryer S4
The Sovol SH02 Dry Box scores 8.3/10 at about $79 (price checked Sep 2026). The Sunlu Filament Dryer S4 scores 9.0/10 at about $116.99 (price checked Sep 2026). Four spools, stable heat, and print-through ports.
Specs
- Capacity
- 1–2 spools
- Style
- Sealed + PTC
- Display
- Touchscreen
- Filament
- 1.75 / 2.85 mm
Sovol SH02 Dry Box FAQ
- Who should buy the Sovol SH02 Dry Box?
- Shops that want dry storage and active drying without a four-bay unit.
- What score did the Sovol SH02 Dry Box get?
- Overall 8.3/10. That score blends print quality, durability, value, ease of use, and compatibility.
- How much does the Sovol SH02 Dry Box cost?
- About $79 (price checked Sep 2026). Prices change often, so check the live price on Amazon.