Australian Owned & Operated
Thermaster GN3100BT 3 Door Tropicalised Gastronorm Underbench Freezer 312L
Regular price
$3,468.00
Regular price
Sale price
$3,468.00 +GST
-15%
$4,080.00
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The Thermaster GN3100BT is a tropicalised three-door gastronorm bench freezer holding 312 litres of frozen product beneath a 1795 mm prep line at 850 mm bench height. Running -18 to -22°C and tropicalised to a demanding 38°C / 90% RH ambient, it keeps frozen stock on the line even in the hottest, most humid commercial kitchens.
Why operators choose the GN3100BT
- 312 L net capacity — frozen storage right at the bench, no trip to the freezer room
- Three hinged solid doors — work one section while the rest stay sealed and cold
- -18 to -22°C range — true commercial freezing for proteins and frozen prep
- Tropicalised to 38°C / 90% RH — holds temperature in hot, humid kitchens
- Fan-forced German Ebm-Papst cooling — even, reliable temperatures across the cabinet
- Italian Carel digital controls — precise temperature setting and monitoring
- 850 mm bench-height body — slots under standard worktop lines to save floor space
- Stainless steel inside and out — hygienic, hard-wearing surfaces built for daily service
Specifications
| Brand | Thermaster |
| Model / MPN | GN3100BT |
| Type | Underbench Freezer |
| Net capacity | 312 L |
| Temperature range | -18 to -22°C |
| Ambient rating | 38°C / 90% RH |
| Doors | 3 (hinged, solid) |
| Dimensions (W×D×H) | 1795 x 700 x 850 mm |
| Packed dimensions (W×D×H) | 1830 x 730 x 920 mm |
| Net weight | 134 kg |
| Power supply | 240V; 570W / 10A |
| Power type | Electric — single phase |
| Cooling | Fan-forced (German Ebm-Papst fans) |
| Controls | Italian Carel digital |
| Material | Stainless Steel |
| Country of origin | China |
| Warranty | 2 Years Parts & Labour + 2 Years Parts Only for products registered within 14 days of invoice |
Venue suitability
The GN3100BT suits restaurants, cafes and catering kitchens in warm or humid climates that need frozen storage built into the prep line. Its gastronorm-friendly interior and 1795 mm width make it a strong shared-line workbench freezer. Browse the full Under Bench Freezers range, or see the complete Thermaster line-up at CKA.
Installation & delivery
Delivered ready for a standard 240V 10A single-phase supply and built to sit under standard bench lines. Allow ventilation clearance around the condenser and let the cabinet reach temperature before loading. Dispatched from our Sydney HQ with partner warehouses in Melbourne, Brisbane, Adelaide and Perth for faster delivery Australia-wide. Commercial finance is available through SilverChef. Full cover terms are on our warranty information page.
Frequently asked questions
What is the capacity of the GN3100BT?
312 litres net, across a three-door underbench body sized for gastronorm prep.
What temperature does it hold?
-18 to -22°C — true commercial freezing for proteins and frozen prep.
Is it suited to hot, humid kitchens?
Yes. It is tropicalised for a 38°C / 90% RH ambient, so it holds temperature where standard freezers struggle.
Will it fit under a standard bench?
Yes. At 850 mm high it sits beneath standard worktop lines; it measures 1795 mm wide by 700 mm deep.
What warranty applies?
Two years parts and labour, plus two years parts only when the product is registered within 14 days of invoice. See our warranty information page for full terms.
- SKU GN3100BT
- Product Dimensions 1795(W) x 700(D) x 850(H)mm
- Packed Dimensions 1830(W) x 730(D) x 920(H)mm
- Power 240V; 570W/10A
- Warranty