Knock-Down Roll-In Retarder/Proofer – 2-Section
High-capacity cabinet for up to 12 racks • ETL & NSF certifiedEngineered by Doyon, this expandable knock-down retarder/proofer gives busy bakeries the precision of digital touchscreen control and the flexibility of roll-in rack operation—all in a rugged, stainless-steel package that ships through any standard doorway.
Why you’ll love it
- Holds 6 double side-load or 12 single end/side-load racks (racks not included)
- Program & store recipes on the intuitive touchscreen control
- Even-Airflow system delivers uniform heat & humidity for picture-perfect proofing
- Proofs from room temp up to 110 °F / 43 °C | Relative humidity up to 95 %
- Automatic water fill—no pans to refill, one ¼″ cold-water line (15-25 psi)
- Refrigerated with eco-friendly R134a to precisely hold dough overnight
- Ships knock-down for easy site access; modular panels bolt together in minutes
- All stainless-steel interior & exterior with high-density insulation
- Backed by 2-year parts / 1-year labor warranty
At-a-glance specs
| Configuration | Roll-in, 2-section cabinet – knock-down panels |
|---|---|
| Rack capacity | (6) double side-load | (12) single side or end-load |
| Doors | 2 full-height stainless doors with single touchscreen control |
| Temperature range | Retard (refrigerated) to +110 °F (43 °C) proof setting |
| Humidity range | Up to 95 % RH – auto-fill steam generation |
| Refrigerant | R134a |
| Electrical | 208 / 240 V, 1-ph, 48 / 42 A, 10 kW (3-ph available – see factory) |
| Water connection | ¼″ OD tube, cold, 15–25 psi |
| Drain | ½″ floor drain required at rear of unit |
| Overall (crated) | 74 ½″ W × 87 ⅜″ D × 101″ H |
| Certifications | ETL (US & C) | NSF |
Site requirements
- Ceiling height: minimum 10′ for service clearance
- Clearances: 19″ top, 1″ sides, 3″ rear
- Level, non-combustible floor (≤ ⅛″ slope per foot)
- Water quality must meet Doyon standards (TDS < 100 ppm, 0 ppm chlorine/chloramines) – filter kit 50-1530 recommended
Popular options & upgrades
- Pass-through configuration (single control panel on front)
- Factory installation & start-up services
- Stainless floor with integral drain
Need flexible payments? Finance this retarder/proofer through Middleby
Equipment Financing and turn your purchase into low fixed monthly payments.
Warranty
2-year parts | 1-year labor. See Doyon limited warranty for complete terms.
Doyon Baking Equipment (Middleby)
Doyon Baking Equipment (Middleby) KDPR23 Dough Proofers & Retarders
SKU: KDPR23
$85,276.00
/each
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Doyon KDPR23 knockdown retarder/proofer: roll-in two-section stainless cabinet with touchscreen, auto-fill humidity, expandable, ETL/NSF certified.
Manufacturer
Doyon Baking Equipment (Middleby)
Certifications
NSF, cETLus, Made in USA
Height
94.19in
Width
74.5in
Depth
124.38in
Shipping Weight
1230.0lbs
Refrigeration
self-contained refrigeration
Proofer Controls
digital controls
Exterior Finish
all stainless steel exterior
Sections
2 section
Interior Finish
stainless steel
Specifications
Knockdown Retarder Proofer Cabinet, roll-in, two-section, capacity (6) double side load (12) single end load racks or (12) single side load racks, (2) doors with (1) digital touchscreen control, single water line, auto fill humidity, insulated panels, stainless steel construction, R134a, expandable, shipped KD, ETL, NSF
Contact Us
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