The Wittern Group, Inc. vending machine, ENERGY STAR certified
The Wittern Group, Inc. SD3000-R SZ
180 items class a vending machine, model number 3653.
Vendible capacity
180 items
Daily energy use
3.19 kWh/day
Door
Glass Front
Refrigerant
R-290 (propane)
Of 21 certified class a vending machines, 7 have a lower daily energy use than the SD3000-R SZ (3.19 kWh/day).
At 3.19 kWh/day it uses about 1,164 kWh a year, roughly $151 at 13¢/kWh.
- Maker
- The Wittern Group, Inc.
- Model
- SD3000-R SZ
- Model number
- 3653
- Type
- Class A
- Door
- Glass Front
- Use designation
- Indoor Only
- Vendible capacity
- 180 items
- Daily energy use
- 3.19 kWh/day
- Refrigerated volume
- 20.6 cu ft
- Refrigerant
- R-290 (propane)
- Rebuilt machine
- No
- On the market since
- Oct 2025
- ENERGY STAR certified
- 2 Feb 2026
Source: ENERGY STAR certified vending machines dataset, US EPA, record 4529061, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the SD3000-R SZ
Certified vending machines from other makers, same color class, within 20% of its speed.
| Model | Type | Vendible capacity | Daily energy use |
|---|---|---|---|
| Sanden Vendo America Inc SVE UC6-HD | Class A | 180 items | 2.51 kWh/day |
| Sanden Vendo America Inc SVE UM6-HD | Class A | 180 items | 2.51 kWh/day |
The Wittern Group, Inc.
More The Wittern Group, Inc. vending machines
| Model | Type | Vendible capacity | Daily energy use |
|---|---|---|---|
| TKO2 COMBO | Combination B | 136 items | 2.08 kWh/day |
| 29 Selection Combo | Combination B | 136 items | 2.08 kWh/day |
| 3650 | Combination B | 136 items | 2.08 kWh/day |
| 3651 | Class A | 270 items | 3.84 kWh/day |
| SD5000-E | Combination A | 150 items | 3.65 kWh/day |
| MarketOne 5W Elevator | Combination A | 150 items | 3.65 kWh/day |
| 3652 | Combination A | 150 items | 3.65 kWh/day |
| Elite 3-Wide | Combination A | 108 items | 3.13 kWh/day |