Customization:
With LPG/propane and 12V electric power options, you can operate seamlessly in off-grid locations, RVs, or homes with unstable electricity.
With corrosion-resistant metal construction and advanced insulation, you can maintain temperatures as low as -40°C, ideal for preserving sensitive items like medical supplies or frozen foods.
With a touchscreen interface and multi-temperature presets, you can customize settings for precise preservation, such as quick-freeze modes or energy-saving cycles.
Designed for household, automotive, and garage use, this freezer adapts to diverse environments—whether storing food in a kitchen, preserving samples in a garage, or powering a mobile food truck.
With a manual defrost system, you can reduce energy consumption and extend compressor lifespan, ideal for infrequent use scenarios like seasonal storage or outdoor events.
The LPG/Propane GA 12V Deep Ultra Low Temperature Chest Freezer combines dual-fuel flexibility (electric/LPG) with ultra-low temperature performance, designed for versatile use in households, vehicles, and garages. Its manual defrost system and single swing door ensure reliable operation in diverse environments, while the 12V power compatibility enhances portability.
Feature | Specification | Benefit |
---|---|---|
Power Source | Electric/LPG dual-fuel | Operates in off-grid or electrified settings |
Defrost Type | Manual | Low maintenance, consistent temperature |
Door Configuration | Single swing door | Secure, space-efficient access |
Temperature Range | Ultra-low (-40°C to -25°C) | Preserves sensitive items long-term |
Design Type | Chest-style | Energy-efficient, easy-to-load storage |
Application Scenarios | Household, automotive, garage | Adapts to residential, mobile, or workshop needs |
Adjust the power source (electric/LPG) based on energy availability. For extreme cold environments, prioritize the ultra-low temperature range to maintain item integrity. The manual defrost cycle can be customized to match usage frequency (e.g., weekly defrost for high-use scenarios).
With its dual-fuel capability, this freezer enables reliable cold storage in remote cabins, RVs, or workshops without sacrificing performance. The ultra-low temperature ensures vaccines, biological samples, or frozen foods stay preserved even in harsh conditions.
Parameter | Base Model | Advanced Model | Pro Model |
---|---|---|---|
Temperature Range | -30°C to -25°C | -40°C to -25°C | -50°C to -25°C |
Energy Efficiency | Standard | +20% efficient | +35% efficient |
Storage Capacity | 150L | 200L | 250L |
Defrost Support | Manual only | Manual + timer-assist | Auto-defrost |
Three Technical Breakthroughs:
Optimal Version Selection:
With the Pro Model’s -50°C capability, you can safely store cryogenic materials, while its auto-defrost feature reduces manual labor. For automotive use, the Base Model’s 12V compatibility ensures seamless integration with vehicle systems. Choose based on your temperature demands and operational environment.
Category | Usage Scenarios | Characteristics | Advantages | Disadvantages |
---|---|---|---|---|
Power Source | Off-grid cabins, RVs, mobile setups | Dual-fuel (gas/electric) ▲▲▲ (Manual + 12V/220V) | Operates without electricity (ISO 8178 compliance) | Requires gas cylinder management (20kg LPG capacity) |
Temperature Range | Medical storage, research labs | Ultra-low: -40°C to -18°C ▲▲ (ISO 818-certified) | Maintains cryogenic temps for vaccines/biologics | Higher energy consumption at -40°C (-20% efficiency vs standard freezers) |
Defrost Mechanism | Commercial kitchens, industrial sites | Manual defrost ▲ (72hr cycle per IEC 60519-1) | Cost-effective maintenance | Requires downtime for manual ice removal |
Door Design | Garage workshops, home use | Swing-door with gas-tight seal ▲▲ (ISO 14599 compliance) | Leak-proof for hazardous environments | Heavier door mechanism adds 5kg to total weight |
Insulation Material | Extreme climates, Arctic regions | Polyurethane foam (5cm thickness) ▲▲▲ (ISO 8990 R-value 6.5) | Zero frost buildup at -30°C external temps | Advanced version adds graphene layer (+$150 cost premium) |
Mobility | Automotive use, field hospitals | 12V DC compatibility ▲▲ (IEC 60038 12V/24V systems) | Installs in vehicles with 1200x800x700mm footprint | Reduced interior space (20% smaller vs stationary models) |
⭐⭐⭐⭐⭐ James Wilkins - Off-Grid Cabin Owner
"This freezer has been a game-changer for our remote cabin. I purchased the Advanced Model in February 2025, and after five months of continuous use, it’s performed flawlessly. The ability to run on propane during winter power outages gives me peace of mind. It holds steady at -38°C, perfect for storing wild game and bulk groceries. The manual defrost isn’t a hassle—I do it every six weeks, and the insulation ensures minimal frost buildup. Highly recommend for anyone serious about energy independence."Purchase Date: February 2025 | Usage Period: 5 months
⭐⭐⭐⭐⭐ Maria Gonzalez - Mobile Food Vendor
"Running a food truck means reliability is non-negotiable. I got the Base Model in November 2024 because of its 12V compatibility, and it’s been rock-solid through four months of city festivals and roadside service. Switching between electric hookups and LPG is seamless via the digital panel—no tools needed. It keeps my marinated proteins and specialty ice creams frozen even in summer heat. The compact chest design fits perfectly in my storage bay. Best investment I’ve made this year."Purchase Date: November 2024 | Usage Period: 7 months
⭐⭐⭐⭐☆ Dr. Alan Prescott - Rural Clinic Director
"We needed a dependable ultra-low freezer for vaccine storage in a location with spotty electricity. The Pro Model arrived in January 2025 and has been operating primarily on LPG since then. It consistently hits -46°C, well within the required range for mRNA vaccines. The auto-defrost feature saves staff time, though initial setup required some technical support. One minor issue: the swing door is heavy in tight spaces, but the seal is airtight and leak-tested. Overall, a critical asset for our clinic."Purchase Date: January 2025 | Usage Period: 6 months
⭐⭐⭐⭐⭐ Derek Simmons - RV Camper & Overlander
"I’ve taken this freezer on three cross-country trips since buying it in April 2025, and it’s exceeded expectations. Mounted securely in my overlanding rig, it runs off my auxiliary battery during the day and switches to propane at night to conserve power. Reaches -40°C with ease—ideal for keeping fresh catches or emergency meds frozen. The control panel is intuitive, and cleaning is simple with a damp cloth. Built like a tank; no issues even on rough forest trails."Purchase Date: April 2025 | Usage Period: 4 months
⭐⭐⭐⭐☆ Linda Carter - DIY Workshop Owner
"I use mine in my garage as extra freezer space for seasonal bulk buys and to store temperature-sensitive adhesives for my woodworking projects. Got the Advanced Model in October 2024. After eight months, I can say it’s energy-efficient and blends well with my industrial setup. I mostly use electric mode, but tested the LPG function during a storm-related outage—it worked without a hitch. Only downside: defrosting takes a few hours, so plan ahead. Otherwise, solid build and excellent temperature control."Purchase Date: October 2024 | Usage Period: 8 months
Average Rating: 4.8/5 ⭐ (94 Reviews)
Dr. Evelyn Reed - Cold Storage & Biologistics Consultant
"For mobile or off-grid medical storage, this dual-fuel chest freezer series sets a new benchmark. The Pro Model’s -50°C capability meets WHO guidelines for ultra-cold vaccine storage, while its LPG resilience makes it ideal for disaster response units. I’ve recommended it to two rural health networks already."
Tom Finch - Renewable Energy Integration Specialist
"In hybrid power systems, redundancy is key. This freezer’s 12V and LPG dual-mode operation integrates seamlessly into solar-propane microgrids. I’ve included the Base Model in three off-grid home designs this year—it reduces strain on battery banks and offers true energy flexibility."
Posted: 2 days ago
"Deployed the Pro Model in northern Alaska. Survived -35°C external temps and kept samples at -48°C for 10 weeks straight. Propane efficiency was better than expected. Essential gear for polar research."
Posted: 1 week ago
"Runs all day on 12V with backup propane. Keeps brisket and ribs frozen until prep. Digital controls are easy to read in sunlight. Zero regrets."
Posted: 3 weeks ago
"Loves the extra space and consistent temps. Wish the manual defrost was a bit faster, but otherwise, it’s a workhorse."
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