Thermaster ST20LK Commercial Deli Display – 1955 mm / 670 L

Updated: 2 Nov 2025

At KW Commercial Kitchen, the Thermaster ST20LK is a high-performance commercial deli display fridge featuring frameless square-glass canopy, 670 L capacity and a 0–+5 °C range. Designed for premium cold food presentation, it combines modern styling, efficient cooling and reliable operation for cafés, delis and seafood counters in Australia.

Built for Australian delis, seafood counters & café service

The ST20LK integrates a Dixell digital controller, Embraco compressor and EBM fan cooling for stable cold-holding performance. With LED lighting, rear refrigerated storage and automatic defrost, it ensures optimal visibility and temperature consistency in demanding foodservice environments.

Key features & specifications

• Capacity / Size: 670 L total capacity | display area 0.95 m² | rear refrigerated storage: 2 × 600 × 300 mm
• Temperature / Power: 0 to +5 °C adjustable | 440 W power draw | 240 V / 10 A plug-in
• Compressor: Embraco with R290 natural refrigerant
• Cooling System: Fan-forced cooling with EBM motor | automatic defrost | self-evaporating drainage
• Dimensions (W×D×H): 1955 × 940 × 1200 mm
• Weight: 190 kg
• Construction: Stainless-steel body, frameless 8 mm tempered glass canopy, hinged front glass opens 32°, LED lighting, adjustable feet with castors, optional stainless seafood tray ($500/m)
• Controls: Dixell temperature controller with digital display
• Origin: Thermaster commercial refrigeration range
• Warranty: 1-year parts & labour

Compliance & safety (AU)

• Electrical: RCM compliant.
• Food safety: Meets FSANZ 3.2.2A cold-holding requirements (≤ 5 °C for perishable foods).
• Environmental: Uses R290 natural refrigerant and CFC/HCFC-free insulation for eco efficiency.

Convenience & usage advice

• High visibility: Frameless square glass and LED illumination showcase food from all angles.
• Efficient storage: Rear refrigerated compartments keep spare stock cold for quick service.

Ideal applications

• Delicatessen and charcuterie displays
• Seafood and fish market counters
• Café and patisserie cold food presentation

At a glance

• 1955 × 940 × 1200 mm | 670 L capacity | 0–+5 °C
• 440 W input | 240 V / 10 A | R290 refrigerant
• Dixell digital control | EBM fan | Embraco compressor
• Warranty: 1-year parts & labour | RCM compliant

Frequently Asked Questions

1) How do I clean it daily without harming finishes?

Power off and unplug; use a pH-neutral cleaner on stainless and glass; avoid abrasives; dry completely before restart.

2) What routine maintenance keeps performance stable?

Clean condenser vents weekly; check temperature calibration on Dixell controller; inspect drainage and glass hinges monthly.

3) What are the power requirements and typical energy use?

Operates on 240 V / 10 A circuit; rated 440 W (~10.5 kWh / 24 h typical). Use calculator below to estimate daily cost.

4) What about installation and Australian compliance?

Install on level surface with rear airflow space; plug-and-play; RCM certified; FSANZ temperature-safe operation.

5) Are spare parts and accessories available?

Replacement LEDs, shelves, glass panels and optional seafood trays available—quote model and serial for parts.

Specs source: Thermaster ST20LK datasheet (670 L, 440 W, 0–+5 °C, 1955×940×1200 mm, R290 refrigerant).