Star®
Ultra-Max® UM1850A Electric Impingement Conveyor Oven – Digital Controls – 240V, 1PH
Model 8B-UM1850A-240V · by Middleby
Price as of Aug 3, 2026. Delivery and installation quoted with your order.
Star Ultra-Max electric impingement conveyor ovens are countertop ovens. The Star UM1850A oven has a product opening height of 4.0 in (102 mm). The Star UM1850A oven has a conveyor belt length of 50 in (1,270 mm). The Star UM1850A oven has a conveyor belt width of 18.9 in (480 mm). Star Ultra-Max electric impingement conveyor ovens use electric heat. The Star UM1850A oven draws 27 A at 240 V. The Star UM1850A oven has a listed electrical input of 6,400 W. Easy-to-use electronic controls with LED display and six (6) factory presets for products from pizza to cookies. Star® Ultra-Max electric oven is constructed of stainless and aluminized steel. Oven is designed with stainless steel front panel and stainless steel clamps for access to cooking chamber, cleaning and changing of nozzle plates.
Specifications
- Amperage
- 27 A
- Belt length
- 50 in
- Conveyor belt width
- 18.9 in
- ENERGY STAR certified
- No
- Fuel type
- electric
- Input kW
- 6.4 kW
- Open kitchen enabled
- No
- Outdoor use
- indoor only
- Overall depth
- 30.4 in
- Overall height
- 20 in
- Overall width
- 50 in
- Plug type
- nema 6-50
- Product or accessory
- product
- Professional installation required
- No
- Reversible conveyor belt
- Yes
- Voltage
- 240 V
For exact dimensions and utility requirements, see the spec sheet.

