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- 1x - Holland Green Science Hephaestus 222 User Manual
Holland Green Science Hephaestus 222 Convection Oven
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- Up to 200°C range with a 222L chamber for large scale processing
- Precision PID controller allows for temperature adjustments in 0.1°C increments
- 230V 60Hz single phase power requirement pulling 2250W at peak
- 2-year limited warranty, excluding operator error or abuse
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Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are moving to a large-chamber convection setup because your smaller ovens cannot maintain heat across bulk loads.
- You are switching to digital heat logging because you need to prove batch consistency without hovering over the oven.
What We Found
- We found the USB port makes record keeping actually happen because it takes the manual math out of batch tracking.
- The 222L chamber size is the sweet spot for labs that have outgrown benchtop units but are not ready for walk-ins.
What Users Say
- Lab techs tell us the 0.1 degree precision stopped the accidental scorching they dealt with on analog equipment.
- Teams who moved to this model say the 222L capacity allowed them to double their daily throughput overnight.
Holland Green Science Hephaestus 222 Convection Oven
Achieving consistent results in large-scale decarboxylation and drying requires more than just heat—it requires atmospheric precision. The Holland Green Science Hephaestus 222 Convection Oven is engineered to provide uniform thermal distribution across its expansive 222L chamber, making it an essential tool for professional laboratories. For those who need similar precision in a more compact form, the Holland Green Science Hephaestus 124 Convection Oven is an excellent alternative, while laboratories focusing on solvent recovery may prefer the Holland Green Science Hephaestus V 213 Vacuum Oven for low-temperature processing.
What's Included
Features
🔥
Decarboxylation Processing
Adjustable temperature control unlocks material potency while maintaining quality through precise heat distribution.
🎯
Precision Control
Set temperature up to 200°C in 0.1°C increments and timer from 1 to 5,999 minutes for exact processing parameters.
🚨
Overtemperature Alarm
Integrated protection system prevents excessive heat exposure and ensures material safety during processing cycles.
💾
Data Storage
USB interface records processing activities for batch tracking and process optimization analysis.
Specifications
| Specification | Value |
|---|---|
| Power Specification | 230V 60Hz 1ph – 2250W |
| Capacity (L) | 222 L |
| Temperature Range | Ambient +10 °C to 200 °C |
| Display Resolution | 0.1 °C |
| Uniformity at 100 °C | ±2.5 °C |
| Heat Up Time to 100 °C | 25 min |
| Standard Shelves | 2 (Maximum 16) |
| Max Load per Shelf | 20 kg |
| Net Weight | 103 kg |
| Timer Range | 1 to 5,999 min |
| Internal Dimensions (W×D×H) | 650 × 500 × 650 mm |
| External Dimensions (W×D×H) | 940 × 695 × 905 mm |
Support & Manuals
Warranty
Holland Green Science offers a limited 2-year warranty. This warranty does not cover operator error or abuse.
FAQs
How does the oxygen venting system prevent oxidation during processing?
The oxygen vent system actively removes oxygen from the chamber during processing to prevent oxidation of sensitive compounds. This maintains material quality and potency by creating a controlled atmosphere that protects against degradation during decarboxylation and drying cycles.
What data does the USB interface record?
The USB interface records temperature profiles, processing times, and cycle data for each batch. This allows you to track processing parameters, compare results between batches, and optimize temperature and time settings for consistent results and improved efficiency.
How many shelves can I use with the 20kg load limit per shelf?
You can use up to 16 adjustable shelf spaces, each supporting a 20kg maximum load. The unit comes standard with 2 stainless steel wire shelves, and the high-efficiency insulation ensures uniform heat distribution across all levels.
What are the power requirements for this oven?
The unit requires 230V 60Hz single-phase power with 2250W consumption. It heats to 100°C in approximately 25 minutes with ±2.5°C temperature uniformity.
How precise is the temperature and timer control?
Temperature control offers a 0.1°C display resolution with precise adjustment up to 200°C. The timer ranges from 1 to 5,999 minutes, allowing exact control for decarboxylation processes that require specific thermal durations.
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Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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