Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C vs Yamato Class 100 Clean Oven 327 L, 220V 3-Phase
Which should you choose?
- ▸If budget is the priority, Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C is the lower-cost option; Yamato Class 100 Clean Oven 327 L, 220V 3-Phase lists higher and typically adds capability or capacity.
Specifications side by side
| Spec | Yamato DE-411 Clean | Yamato Class 100 |
|---|---|---|
| Type | High-temperature forced-convection clean oven (Class 100 during stability) | — |
| Class | Capital — floor-standing clean oven | Capital — clean oven |
| Filter | Heat-resistant HEPA (>99.97% for 0.3 µm particles) | Heat-resistant HEPA, >99.97% efficiency at 0.3 µm |
| Heater | Stainless pipe heater, 2.5 kW nominal | — |
| Weight | Approx. 220 kg | ~335 kg |
| Shelves | 2 stainless-wire shelf boards (load endurance approx. 30 kg/piece); 12 shelf-holder steps at 30 mm | 3 plates / 6 brackets; ~30 kg/shelf; 35 steps, 30 mm pitch |
| Capacity | 91 L | — |
| Fan motor | Sirocco fan, condenser-type motor, 400 W | — |
| Controller | PID by microprocessor; K-thermocouple double sensor; green LED display | — |
| Insulation | Glass wool | — |
| Cleanliness | Class 100 during temperature stability | Class 100 (when temperature is stable) |
| Power supply | AC200V three-phase, 8.3A, 50/60 Hz (US nominal 220V) | — |
| Brochure model | DE410 (91 L) | — |
| Operating temperature | Room temp. +30°C to 260°C | — |
| Temperature stability | ±0.3°C (at 260°C) | — |
| Temperature uniformity | ±2.5°C (at 260°C) | — |
| Time to reach max. temp. | About 70 min (to 260°C) | — |
| External dimensions (W×D×H) | 700 × 1000 × 1765 mm | — |
| Internal dimensions (W×D×H) | 450 × 450 × 450 mm | — |
| Program | — | Up to 99 steps / 99 patterns with repeat |
| Mobility | — | Free-swivel casters + front level adjusters |
| Base model | — | Yamato DES830 (large-capacity clean oven) |
| Circulation | — | Forced convection with rear exhaust |
| Heater / fan | — | 6.0 kW SUS pipe heater; scirocco fan, 200 W × 2 |
Highlighted rows differ. Specs are sourced from manufacturer documentation.
FAQ
- What's the difference between the Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C and the Yamato Class 100 Clean Oven 327 L, 220V 3-Phase?
- The main differences are in Type, Class, Filter. The table above shows every spec side by side; the decision guide highlights which fits which use case.
- Which should I buy?
- If budget is the priority, Yamato DE-411 Clean Oven (Class 100), 91 L, 260 °C is the lower-cost option; Yamato Class 100 Clean Oven 327 L, 220V 3-Phase lists higher and typically adds capability or capacity.
- Do both carry a warranty?
- Yes — both are sold through Legacy Lab Supplies as an authorized distributor and carry full manufacturer warranty.
Still deciding? Our team compares options with you — no pressure.