Holland Green Science Hephaestus 222 Convection Oven

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.

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.

You can use up to 16 adjustable shelf spaces, each supporting 20kg maximum load. The unit comes with 2 standard stainless steel wire shelves, and additional shelves can be purchased separately. The high-efficiency insulation ensures uniform heat distribution across all shelf levels.

The unit requires 230V 60Hz single phase power with 2250W consumption. It heats to 100°C in 25 minutes with ±2.5°C temperature uniformity. The external dimensions are 940 × 695 × 905 mm with 103 kg net weight, requiring adequate electrical supply and floor support.

Temperature control offers 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 temperature and time combinations for optimal results.

The Hephaestus 222 Convection Oven includes overtemperature protection that automatically prevents excessive heat exposure. Combined with high-efficiency insulation and precise temperature control, these features ensure material safety during extended processing cycles up to 5,999 minutes.

Holland Green Science provides a limited 2-year warranty covering manufacturing defects and component failures under normal operation. The warranty does not cover operator error, abuse, or damage from improper use. Regular maintenance and proper operation are essential to maintain warranty coverage.