Product Description. The Ai Glacier 35 Cu Ft -86°C Ultra Low Temperature Freezer is ideal for extra large sample and product storage. The unique design with two parallel compressors provides rapid cooling and uniform temperature throughout the interior. This is the largest -86°C ultra low temperature freezer on the market. It complies with CDC and VFC guidelines, ideal for storing Covid-19 vaccines, DNA, RNA, virus samples, organs and serum. Remote alarm, RS232, 4-20mA transmitter (optional). ETL tested to UL and CSA standards. ETL tested to UL 471, commercial refrigerator and freezer standards (optional). Central control with large 7" touchscreen LCD display shows a temperature vs. time curve. Operating temperature range is -10°C to -86°C. The interior is made entirely of stainless steel, allowing for clean operation, durability and easy maintenance. The door can be locked and there are numerous safety features: alarms for high or low temperature, power failure, opened door, clogged filter, password protection and much more. Double silicone sealing ring for extremely airtight operation. 24-hour battery backup for the controller. USB interface for exporting and storing data. Extremely quiet and reliable. Document holder on the front. Environmentally friendly coolant. Contains only RoSH compliant, non-toxic components and materials. Many safety features. Built-in steerable casters with leveling feet. Specifications. Model: G35. Power requirement: 220V (±10%) 60Hz 1-phase, 2000 Watt 13.7A. (Not compatible with 220V 50Hz power). Temperature range: -10°C to -86°C. Time to -86°C: 7.2 hours. Compressor: Brand: SECOP. Model: SC18MLX (104L2138). Power: 220V 60Hz 1-PHASE, 1HP. Number of compressors: two, parallel. Refrigerant: AI's proprietary blend of gases, CFC-free. Interior: Dimensions: 40.25" W x 27.5" D x 54.25" H. Material: 304 stainless steel. Capacity: 34.6 Cu Ft. Includes: three adjustable shelves (4 compartments). Material: 304 stainless steel. Capacity: 50 kg on three shelves, evenly distributed. 204 kg on interior floor, evenly distributed. Dimensions: 101.6 cm x 68.6 cm (compatible with D35). Door and Seal: Interior door: two, each with a seal. Exterior door: one with double seal, lockable. Access openings: Two, one on the side and one on the rear, 2.5 cm diameter. Casters: Four, with leveling feet. Noise level: 48 dBA. Communications: Remote alarm, RS232, 4-20 mA transmitter (optional). Operating environment: Temperature: 10°C to 32°C (humidity <57% Rh required at 32°C). Humidity: <80% Rh. Altitude: < 2000 m. Stable, well-ventilated platform without excessive dust. Minimum distance between freezer and walls or ceiling 30 cm. Use own power source, do not share. Extension cord should be shorter than 3 meters. Freezer and socket should be properly grounded. Avoid direct sunlight, water damage and outdoor use. Clean condenser fins and remove ice from interior at least once a month. Important: Do not plug your unit into the socket immediately. Let your Ai fridge or freezer sit for 24 hours before turning on the unit for the first time. Battery backup system: 24 hours (for controller display and alarms only). Weight: 431 kg / 500 kg. Dimensions: 134.6 x 105 x 198 cm / 152.4 x 140 x 241 cm (WxDxH). Safety features: Over-temperature protection for the compressor. Compressor surge delay protection. Short circuit and grounding protection. Overcurrent protection. Over and under temperature protection. Power failure protection. Low battery, open door, clogged filter, system fault alarms. External door with lock. Certifications: UL STD 61010-1 (standard). CSA C22. 2 NO. 61010-1 (standard). UL STD 471 (optional)