Description
The Cress C‑601 and C401H are rugged benchtop industrial furnaces built for precision heat processes. With vertical spring-loaded doors that elevate heated surfaces away from the operator, these units deliver safe, efficient thermal control via an auto-tuning microprocessor PID controller.
Model C‑601 uses chrome-nickel wire elements with a 2000 °F intermittent and 1800 °F continuous rating.
Model C401H employs high-temp iron-aluminum wire elements to reach up to 2250 °F intermittent and 2000 °F continuous temperatures.
Each model includes ready-to-plug 115 V wiring, a heavy-gauge welded steel case with refractory brick backed by 1800 °F insulation, and safety door switches that cut element power when open. Designed for annealing, heat-treating, assaying, or R&D, these furnaces offer best-in-class uniformity, compact footprint, and dependable performance.
Key Features
- Max Temp: C‑601 = 2000 °F; C401H = 2250 °F intermittent (2000 °F continuous)
- Chamber Sizes: 6.5″ × 9″ × 5.5″ (C401H); 8.5″ × 10″ × 6.5″ (C‑601)
- Controller: Auto-tuning PID microprocessor
- Elements: C‑601 uses chrome-nickel; C401H uses iron-aluminum
- Safety: Door switch cuts power when open; spring-assisted vertical-lift door
- Construction: Welded sheet-steel case, refractory brick and insulation
- Power: Plug-ready 115 V (with options for 208/240/480 V)
- Portability: Compact bench design, ~100 lb
- Warranty: 1-year limited
Model Variations & Specs
| Model | Chamber (W × L × H) | Max Temp (Int/Cont) | Element | Input Power |
|---|---|---|---|---|
| C‑601 | 8.5″ × 10″ × 6.5″ | 2000 °F / 1800 °F | Chrome-nickel | 1.4 kW, 115 V |
| C401H | 6.5″ × 9″ × 5.5″ | 2250 °F / 2000 °F | Iron-aluminum | 1.6 kW, 115 V |





