CPVKRY Large Capacity Refrigerated Frozen Dough Proofer — Retarder Proofing Chamber Double Door for Batch Pastry Cold Fermentation
Model: CPVKRY Double-Door Refrigerated Retarder Proofer · 220V · Temperature 2–40°C · Digital Smart Touch Panel · Dual Cold Storage + Warm Fermentation · Freezing −15°C / Refrigeration 2°C / Proofing up to 45°C, Humidity up to 95% RH · 32–36 Tray Capacity · Spray Humidification · Hot Air Circulation · Food-Grade Stainless Steel Body with Thick Foam Insulation · Transparent Tempered Glass Windows · 24-Hour Timed Awakening · Auto Power-Off Protection · Heavy-Duty Lockable Universal Casters · CE Certified · 1-Year Warranty
1. Power — 220V Dual-Zone Refrigeration + Fermentation
220V electric with independent digital control per compartment — freezing −15°C, refrigeration 2°C, proofing up to 45°C, humidity up to 95% RH.
2. Material — Food-Grade Stainless Steel with Thick Foam Layer
Food-grade stainless steel body with thick foam energy-saving insulation layer — durable, easy to clean, surface stays cool.
3. Size — 32–36 Trays in a Double-Door Cabinet
800 × 1150 × 2050 mm double-door cabinet holds 32–36 standard baking trays across two compartments, for high-volume batch pastry cold fermentation.
4. Function — Digital Touch + 24H Timed Awakening + Lockable Casters
Digital smart touch panel reads time/temperature/humidity; 24-hour appointment awakening; spray humidification + hot air circulation; heavy-duty lockable universal casters.

Product Details
1. Intelligent Digital Control Panel
Each compartment has its own digital control panel showing automatic time (24-hour format), temperature (°C) and humidity (% RH) in real time. A color-coded flow diagram on the panel shows standby → refrigeration → proofing cycle. Buttons cover auto/manual, refrigeration, proofing, chamber light and power — set the required temperature and humidity and the cabinet runs automatically.
2. Double-Door, Two Independent Compartments
The cabinet is built as two tall stainless steel compartments side by side — each with its own control panel, shelves, hinged door and tall tempered glass window. Load shaped dough in the evening, set the cycle, and the cabinets hold cold storage overnight then automatically thaw and proof so dough is ready to bake by morning.
3. 18 / 32 / 36 Tray Sizes Available
The retarder proofer line ships in 18-tray, 32-tray and 36-tray capacities, in single-door and double-door configurations, so bakeries of any size can pick the right throughput. The double-door 800 × 1150 × 2050 mm model is the high-capacity version for busy pastry shops and food factories.
4. Built for Bakery Applications
The cabinet handles croissants, bread loaves and pastries through cold fermentation and controlled proofing — 0.5 lb and 2.5 lb loaves both fit. It suits bakeries, cake shops, cafe counters, hotel kitchens and rice/noodle processing factories that shape dough in the evening and need it proofed and ready for service by morning.
Product Specification
Double-door digital refrigerated retarder proofer — 220V, temp 2–40°C (freezing −15°C, refrigeration 2°C, proof up to 45°C / 95% RH), 32–36 trays, food-grade stainless steel with foam insulation, spray humidification + hot air circulation, 1-year warranty.
| Item | Content |
| Product Name | Refrigerated Frozen Dough Proofer Retarder Proofing Chamber |
| Brand | CPVKRY |
| Product Type | Refrigerated frozen dough fermentation / retarder proofer cabinet |
| Functions | Bread dough fermentation, cold fermentation, cold storage, frozen dough storage, warm fermentation; dual cold storage + warm fermentation |
| Capacity | 32–36 trays, double door (two independent compartments); 18/32/36 tray sizes available |
| Power Supply | 220V electric |
| Temperature Range | 2–40°C working range; freezing −15°C, refrigeration 2°C; proofing up to 45°C |
| Humidity | Up to 95% RH, spray humidification system |
| Control | Digital smart touch panel per compartment, microcomputer temperature control, auto/manual, 24-hour timed awakening, auto power-off protection |
| Material | Food-grade stainless steel body, thick foam energy-saving insulation layer |
| Window | Transparent tempered glass viewing windows on both doors |
| Mobility | Heavy-duty lockable universal casters |
| Dimensions | 800 × 1150 × 2050 mm (W × D × H) |
| Weight | 180 kg (net), 195 kg (gross) |
| Applicable | Croissant, bread, pastry cold fermentation; 0.5 lb and 2.5 lb loaves |
| Usage | Bakery, rice/noodle processing factory, hotel kitchen, food factory |
| Origin | Guangdong, China |
| Warranty | 1 year |
| Package Size | 810 × 1160 × 2065 mm, G.W 195 kg |
Product Overview
The CPVKRY double-door refrigerated retarder proofer is a high-capacity single-cabinet solution that stores dough cold overnight and automatically wakes it into proofing by morning. Two independent stainless steel compartments each carry their own digital smart touch panel, tall tempered glass window and load-bearing shelf racks — 32 to 36 trays total across an 800 × 1150 × 2050 mm footprint. The cabinet holds freezing at −15°C for frozen dough, refrigeration at 2°C for cold storage, and proofing up to 45°C with humidity up to 95% RH. Set the 24-hour cycle in the evening, and the machine refrigerates overnight then automatically transitions into thawing and proofing so dough is ready to bake when the shop opens. Heavy-duty lockable universal casters move the 180 kg cabinet around the kitchen. CE certified and backed by a 1-year warranty.














