Thermaster 400L Upright Single Glass Door Freezer – LG-400PF

The Thermaster LG-400PF is a full-height single glass door display freezer holding 343 litres net at -22 to -18C on R290 natural refrigerant. Its triple-glazed door with heat film and slim frame keep the glass clear while maximising the product visible through it, and the door is self-closing and lockable. Note the 25C maximum ambient — this is a climate-controlled-room freezer, not one for a hot back area.

Why operators choose the LG-400PF

• Triple-glazed door with heat film — three panes plus a heat film is what stops a freezer door fogging or icing while still showing the product
• Slimmer glass door frame — more product visible through the same aperture, which is the point of a display freezer
• R290 natural refrigerant — a low-global-warming natural refrigerant rather than a synthetic blend, and efficient with it
• Maximum ambient 25C at 60% RH — the figure that decides where this freezer can go — it is specified for a conditioned space, not a hot back room
• -22 to -18C with fan-forced cooling — holds frozen product evenly through the cabinet rather than cold at the base only
• Lock and key with self-closing door — a full-height store of stock in a customer-facing space needs both
• Five shelves plus LED lighting and a light box — merchandising fittings rather than plain storage
• Castors and auto-defrost — roll it out to clean behind, and no defrost cycle to schedule

Specifications

Venue suitability

The LG-400PF suits supermarkets, convenience stores, bottle shops, cafes and food retail floors merchandising frozen product in a conditioned space. The constraint to settle first is ambient: at a 25C ceiling it belongs on a climate-controlled retail floor rather than a hot back room or beside a kitchen line.

Compare the full range of display freezers or see more from Thermaster.

Installation & delivery

It runs from a standard 240 V, 10 A outlet, so no dedicated circuit or electrician is needed. At 2008 mm tall and 110 kg it needs a checked access route and a two-person move on its castors. Confirm the room stays within 25C and 60% relative humidity — that is a lower ceiling than much commercial refrigeration and it is the most likely reason a unit like this fails to hold temperature. Dispatched from our Sydney HQ with partner warehouses in Melbourne, Brisbane, Adelaide and Perth for faster delivery Australia-wide. Backed by a 2-year parts and labour warranty, plus a further 2 years parts only when the product is registered within 14 days of invoice — see our warranty information page for full terms.

Frequently asked questions

Q: What ambient temperature is the LG-400PF rated for? A: A maximum of 25C at 60% relative humidity. That is lower than much commercial refrigeration, so it is specified for a climate-controlled retail floor rather than a hot back room.

Q: What is the usable capacity? A: 343 litres net from a 400 litre gross volume, across five shelves.

Q: Why a triple-glazed door? A: Three panes plus a heat film keep the glass clear of fogging and icing at -18C while still showing the product. A single- or double-glazed freezer door is far more prone to obscuring the stock it is meant to display.

Q: What refrigerant does it use? A: R290, a natural refrigerant with a low global warming potential and good efficiency in this application.

Q: Does it lock? A: Yes, it has a lock and key, and the door is self-closing.

Q: What warranty applies? A: Two years parts and labour, plus a further two years parts only if you register the product within 14 days of invoice.