Mortuary Cooler Size Guide — How to Choose the Right Capacity for Your Facility
Sizing Your Mortuary Cooler: Start With Your Call Volume
Choosing the right mortuary cooler size is one of the highest-stakes equipment decisions a funeral home director or morgue manager makes. Undersizing creates bottlenecks, staff stress, and in worst-case scenarios, the inability to accept new cases. Oversizing wastes floor space and capital. The right approach starts with a clear-eyed look at your actual and projected call volume, body hold time, and facility type.
This guide gives you a practical framework for calculating mortuary cooler capacity needs, a configuration overview with sizing recommendations, and links to every body-count configuration we carry — so you can move from sizing decision to purchase with confidence.
How to Calculate Your Capacity Needs
Three variables drive your sizing decision:
1. Average Weekly Call Volume
Pull your case records for the past 12 months and calculate your average weekly calls. If your volume is seasonal — as it often is in colder climates or communities with older demographics — note your peak weekly volume, not just the annual average. Your cooler needs to handle peak demand, not average demand.
2. Average Body Hold Time
How long, on average, does a decedent remain in refrigerated storage at your facility? A funeral home with a 24–36 hour average hold time needs far less capacity than a medical examiner's office where bodies may be held for 5–10 days pending investigation. Longer hold times dramatically increase your concurrent occupancy, which drives your size requirement up.
3. Peak Concurrent Occupancy
Multiply your daily call rate by your average hold time in days. That product is your average concurrent body count. Add 25–30% as a buffer for peak periods, and you have a working capacity target. Example: 3 calls/day × 2-day hold = 6 bodies average concurrent + 30% buffer = approximately 8-body capacity needed at that facility.
Mortuary Cooler Sizing Table by Facility Type
| Weekly Call Volume | Recommended Capacity | Typical Facility Type |
|---|---|---|
| Fewer than 5 calls/week | 2-body mortuary cooler | Small rural or suburban funeral home |
| 5–10 calls/week | 3-body mortuary cooler | Mid-size funeral home, small hospital morgue |
| 10–15 calls/week | 4-body mortuary cooler | Busy funeral home, regional hospital morgue |
| 15–20 calls/week | 6-body mortuary cooler | High-volume funeral home, large hospital |
| 20+ calls/week | Walk-in mortuary cooler | High-volume funeral home, medical examiner office, morgue facility |
These are starting-point recommendations. Your specific hold times, bariatric case frequency, and growth trajectory may shift your optimal configuration. When in doubt, size up — a unit with extra capacity costs far less than an emergency second purchase.
Configuration Type: Upright, Roll-In, or Walk-In?
Capacity is only one dimension of the sizing decision. Configuration type determines workflow efficiency, floor space requirements, and staff ergonomics.
Upright Mortuary Coolers
Upright mortuary coolers are the most space-efficient option for their capacity. They store remains on horizontal trays accessed through front-opening doors, stacked vertically. A 4-body upright unit, for example, occupies roughly the same floor footprint as a residential refrigerator. They are ideal for funeral homes with limited prep room or storage space, and for facilities where a low-volume steady intake makes lateral tray transfers practical. See the 4-body 2-door upright cooler as a high-capacity upright example.
Roll-In Mortuary Coolers
Roll-in mortuary coolers eliminate the lateral transfer step. The transport cot rolls directly into the cooler on floor-level rails, dramatically reducing staff ergonomic strain and intake time. Roll-in units require more floor depth than upright units of equivalent capacity, but the workflow advantage is significant for facilities handling multiple removals per day. Roll-in is particularly recommended for facilities with frequent bariatric cases.
Walk-In Mortuary Coolers
Walk-in mortuary coolers are the right choice for high-volume operations. Staff can enter the cooler with the transport cot, position remains without physical lifting, and configure interior layout with rolling racks. Walk-in units offer maximum operational flexibility and are standard in hospital morgues, medical examiner facilities, and large funeral operations. The 8×10 walk-in mortuary cooler is a popular entry-level walk-in configuration, while the 10×12 walk-in accommodates larger capacity needs with room for rack systems and equipment.
Footprint and Electrical Requirements by Size
Physical planning matters as much as capacity planning. Here is a general guide to space and electrical requirements by configuration:
- 2-body upright: Approximately 30"W × 30"D × 72"H. Standard 115V/15A dedicated circuit.
- 3-body upright: Approximately 36"W × 34"D × 78"H. Standard 115V/15A–20A dedicated circuit.
- 4-body upright (2-door): Approximately 48"W × 34"D × 78"H. 115V/20A dedicated circuit.
- 6-body upright: Approximately 60"–72"W × 34"D × 78"H. 115V/20A–30A dedicated circuit.
- Roll-in (2-body): Approximately 42"W × 60"–72"D × 78"H. 115V/20A dedicated circuit.
- Walk-in (8×10): 8'×10' interior footprint. 208–240V/30A circuit typical; confirm with electrician.
- Walk-in (10×12): 10'×12' interior footprint. 208–240V/30A–50A circuit; confirm with electrician.
All electrical specifications should be confirmed with your licensed electrician before purchase. American Mortuary Coolers provides specification sheets for every model to support your facility planning.
Future-Proofing Your Purchase
The single most common regret we hear from funeral home directors is buying a unit sized for today's volume rather than planning for 3–5 year growth. Consider these factors when deciding whether to size up:
- Population growth: Is your service area growing? New residential developments typically translate to increased call volume within 3–5 years.
- Competitive consolidation: Acquiring a smaller funeral home or expanding your service territory will increase your case load.
- Bariatric trend: Obesity rates continue to rise nationally. A bariatric-capable unit purchased now avoids an emergency upgrade in two years.
- Resale value: Larger, higher-capacity units retain value better than undersized units if your business circumstances change.
Financing a slightly larger unit is almost always more cost-effective than purchasing a second unit later. Visit our financing page to explore payment options that make sizing up accessible. Additional questions? Our FAQ page addresses the most common sizing and specification questions we receive.
For a broader overview of refrigeration options and configurations, see our guides on comparing mortuary cooler types and the complete guide to funeral home refrigeration.
Ready to Order? Talk to an Expert Today
Not sure which size is right for your facility? Our team sizes coolers for funeral homes, hospital morgues, and ME offices every day. Give us your weekly call volume, average hold time, and floor plan constraints — we will tell you exactly what you need. Call 1-888-792-9315 or browse the full mortuary cooler collection to find your configuration. BBB A+ rated. NFDA 2026 Supplier. Factory direct. American-made.
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