Overview

Thermaster D-G7 7 Tray Blast Chiller

The Thermaster D-G7 is a 7-tray blast chiller and shock freezer built to HACCP specification for demanding commercial kitchen environments. With a temperature range spanning +70°C down to -18°C, it rapidly reduces the core temperature of freshly cooked food to +3°C in under 90 minutes, significantly limiting bacterial proliferation and moisture loss while preserving colour, texture, fragrance and overall food quality.

Constructed from stainless steel with a self-closing door, fan-forced evaporator cooling and a digital controller with integrated probe and temperature display, the D-G7 is engineered for ease of use and reliable daily performance. Its self-evaporating drainage and internally designed cavity make cleaning straightforward, while European-sourced condenser and evaporating fans support consistent operation in ambient temperatures up to 40°C.

Key Benefits

• Chills food cores to +3°C in under 90 minutes, reducing the window for bacterial growth and keeping food safe for service or storage.
• Shock freezing capability down to -18°C extends shelf life well beyond standard refrigeration, supporting batch cooking and advance preparation.
• Preserves the colour, moisture, texture and aroma of cooked food by preventing damaging ice crystal formation during the freezing process.
• HACCP-compliant design supports food safety record-keeping and audit requirements in professional kitchens.
• Digital controller with probe and temperature display gives chefs precise, real-time visibility over chilling and freezing cycles.
• Accommodates 7 x 1/1 GN pans, making it practical for high-volume batch production across a wide range of menu items.
• Self-evaporating drainage and an internally designed cavity reduce maintenance time and simplify day-to-day cleaning.
• Auto defrost and self-closing door minimise manual intervention and help maintain consistent internal temperatures during busy service periods.
• Operable in ambient temperatures up to 40°C at 40% RH, making it suitable for hot commercial kitchen conditions.

Key Features

• 7 x 1/1 GN pan capacity
• Gross volume 224 L; net volume 127 L
• Temperature range: +70°C to -18°C
• Reduces food core temperature to +3°C in less than 90 minutes
• Built to HACCP specification
• Stainless steel construction throughout
• Special blast process that prevents ice crystallisation, enabling faster and more uniform temperature reduction
• Digital controller with integrated probe and temperature display
• Fan-forced evaporator cooling
• European condenser and evaporating fans
• Auto defrost
• Self-evaporating drainage system
• Interior designed for straightforward cleaning
• Self-closing hinged door
• Maximum ambient operating temperature: 40°C, 40% RH
• Power supply: 240 V; 480 W / 10 A
• Fixed installation on legs
• Dimensions: 1250 mm W x 800 mm D x 850 mm H
• Weight: 243.75 kg
• 2-year parts and labour warranty

Specifications

• Width (mm): 1250
• Depth (mm): 800
• Height (mm): 850
• Weight (kg): 243.75
• Packed Width (mm): 850
• Packed Depth (mm): 1300
• Packed Height (mm): 1000
• No. of Doors: 1
• Door Type: Hinged Doors
• Body Material: Stainless Steel
• Mobility: Fixed/Legs
• Defrost Type: Auto
• Cooling Type: Fan Forced
• Power Delivery: 240V; 480/10 W/A
• Warranty (months): 2 Years Parts and Labour