Our read & the right size
At 1.37 kWh/day, the Display Source Alliance Dula30 runs more efficient than 82% of the 293 comparable 2-door reach-in refrigerators we track — about $50/yr under the median comparable model.
The two-door reach-in (~43–49 cu ft) is the workhorse of most kitchens: enough cold storage for a full line without a walk-in's footprint. It's the default unless you're very small (one door) or high-volume (three).
12.78 cu ft is roughly 0.6× a typical home refrigerator — about 6 full sheet pans or ~11 cases of product (varies with shelving).
Photos & drawings
Full specifications
| Type | Reach-in refrigerator, glass door |
| Doors | 2 |
| Total volume | 12.78 cu ft |
| Exterior (H × W × D) | 55.12 × 30.9 × 24.41 in |
| Energy consumption | 1.37 kWh/day |
| Refrigerant | R-290 (GWP 3) |
| Defrost | Automatic |
| Certification | ENERGY STAR certified |
| Origin | Not verified — see spec sheet |
| On market since | 05/30/2024 |
Refrigerant & future-proofing FUTURE-PROOF
Uses R-290 (GWP 3) — a low-GWP natural refrigerant, well under regulatory thresholds and unaffected by the HFC phase-down.
Energy & cost of ownership
≈ $820 over a 10-year life at the US average commercial rate — adjust to your utility rate for a local figure.
Utility rebates ENERGY STAR
Because this model is ENERGY STAR certified, it is commonly eligible for commercial-kitchen utility rebates (many electric utilities pay $50–$400 per qualifying reach-in). Check your utility’s foodservice program. Find rebates in your area →
Cross-reference — comparable 2-door models
| Brand / model | Volume | Energy | vs. this |
|---|---|---|---|
| Imbera EVC12 HC | 12.78 cu ft | 1.37 kWh/d | ≈ same |
| FRESH FUR-48-HC | 12.46 cu ft | 1.03 kWh/d | ↓ 25% less |
| Turbo Air JUR-60S-N6 | 12.4 cu ft | 1.05 kWh/d | ↓ 23% less |
| Continental RA43N | 12.35 cu ft | 1.05 kWh/d | ↓ 23% less |
| True Refrigeration GDM-41SL-48-HC-LD | 12.35 cu ft | 1.62 kWh/d | ↑ 18% more |
Matched on type, door count and capacity (±15%).
Health-department & code relevance NSF/ANSI 7
Commercial kitchens holding cold TCS foods need NSF-listed refrigeration that holds 41°F (5°C) or below (FDA Food Code 3-501.16). Equipment must be commercially certified for sanitation (4-205.10, NSF/ANSI 7). This model is ENERGY STAR certified; confirm the NSF mark on the cut sheet.
Frequently asked
What temperature does the Display Source Alliance Dula30 hold?
How much does it cost to run?
Is R-290 refrigerant a problem?
Is it NSF certified?
Video
No product video on file yet. Search YouTube for Display Source Alliance Dula30 ↗
Shipping & handling
UPS / small parcel — ships ground, no freight appointment or liftgate needed.
| Ships by | UPS / ground parcel |
| Product weight | See spec sheet |
| Shipping weight | See spec sheet |
| Shipping dimensions | See spec sheet |