Williams Opal LO1USS / LO1RSS - 1 Door Stainless Steel Undercounter Storage Freezer 927mm 190L
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Williams Opal LO1USS / LO1RSS - 1 Door Stainless Steel Undercounter Storage Freezer 927mm 190L
Need frozen storage at bench height without giving up much floor space? The Williams Opal LO1USS is a one-door undercounter freezer with 190 litres of 1/1 GN-compatible storage, holding –18°C to –22°C in rooms up to 40°C. It is the freezer twin of the HO1USS fridge, with the same 927mm wide stainless steel cabinet, front-breathing refrigeration cassette and 10 amp plug. Order the self-contained LO1USS, or the LO1RSS remote cabinet (745mm wide, no condensing unit) if you run your own refrigeration plant. Both are designed and made by Williams in Australia.
Key features:
- 190 litre single-door freezer, 1/1 Gastronorm compatible, holding –18°C to –22°C
- Rated for hard-working kitchens with room temperatures up to 40°C
- Front-breathing refrigeration in a removable cassette on the self-contained model, so it can be built in under a bench with no external drain
- CoolSmart electronic controller and auto defrost for steady temperatures
- Stainless steel interior and exterior (excluding rear and underside) with an easy-clean coved internal liner
- 2 adjustable shelves on strips and clips, with optional 1/1 GN racking and anti-tilt slides
- Face-mounted hinges for plinth mounting and 120mm castors as standard
- Remote model has three-sided service access points and a generous service compartment
- HACCP compliant, built to international quality standards
Specifications:
- Model: Williams LO1USS (self-contained) or LO1RSS (remote, no condensing unit)
- Capacity: 190 litres
- Temperature range: –18°C to –22°C
- Maximum room temperature: 40°C
- Dimensions, self-contained: 927 W x 700 D x 850 H mm on 120mm castors
- Dimensions, remote: 745 W x 700 D x 880 H mm on 150mm legs
- Weight: 100 kg self-contained, 90 kg remote
- Refrigerant: R404a (self-contained); remote cabinets are built for R448A
- Power: 10 amp plug, 2 m cable; running current 3.8 A self-contained, 2.2 A remote
- Energy use, self-contained: 5.5 kWh per 24 hours, tested to EN 16825 (climate class 4, L1)
- Remote refrigeration duty: 320 W at –30°C SST
- Door: 1 solid door (drawers optional; pass-through is not available on freezers)
- Finish: stainless steel interior and exterior, excluding rear and underside
- Shelves: 2 adjustable shelves
- Origin: made in Australia
Good to know before you buy:
- Refrigeration option: the LO1USS arrives complete and plugs in. The LO1RSS is supplied without a condensing unit: your refrigeration mechanic supplies, sizes and installs the condensing unit, pipework and controls (solenoids are not fitted or supplied). Williams can advise on sizing. We supply the equipment only.
- Power: a standard 10 amp outlet. The self-contained freezer draws 3.8 A while running, so give it its own power point rather than a shared board.
- Access: 927mm wide, 700mm deep and 100 kg for the self-contained unit, delivered by tailgate truck to the front of your premises. Measure doorways before ordering.
- Airflow: keep the front grille clear. The front-breathing design means no side or rear clearance is needed for the self-contained model.
- Options: a two-drawer set in place of the door, cylindrical locks, extra shelves, a stainless rear and underside, or 150mm legs instead of castors. Ask us for a price.
Compare similar models:
- Williams HO1USS / HO1RSS: the same cabinet as a +1°C to +4°C fridge
- Williams LO2USSHC / LO2RSS: two-door freezer, 350 litres, 1418mm wide, R290 refrigerant
- Williams LO3USSHC / LO3RSS: three-door freezer, 510 litres, 1910mm wide
- Williams Emerald LE1USS / LE1RSS: deeper 800mm one-door freezer, 310 litres
Common questions:
Will it hold temperature in a hot kitchen?
Yes. Williams rates the Opal range for room temperatures up to 40°C, and the self-contained freezer is tested to EN 16825 at climate class 4.
Can I get it with a glass door or a pass-through door?
No. The Opal range is solid door only, and pass-through doors are offered on the fridge models but not on freezers. Drawers are available instead of the door.
Do you install it?
We supply the equipment only. The self-contained LO1USS plugs into a power point. The LO1RSS remote cabinet must be connected to a condensing unit by a licensed refrigeration mechanic in your area.
See all our undercounter freezers.
Warranty: Williams 24-month parts and labour warranty from the date of invoice on the self-contained LO1USS (12 months parts only on the LO1RSS once connected to a remote condensing unit), carried out by Williams authorised service agents on the Australian mainland. Warranty repairs must be logged with Williams first.
