720L AuO Coldtainer

The Coldtainer F0720 AuO is a heavy-duty, high-volume front-loading mobile vault designed for bulk transport and multi-drop delivery operations. Offering a generous 720-litre payload capacity, this unit is extensively deployed across:
Commercial Catering & Food Service Logistics: Conveniently built with internal shelving grooves to swallow oversized catering trays, gastronorm pans, and bulk-prepared meals for large venues or event venues.
Last-Mile Electric Van Fleets (e-Mobility): Allowing delivery operators utilizing full-electric cargo vans to move bulk chilled or frozen goods without extracting a single watt from the vehicle's high-voltage traction battery, preserving 100% of the vehicle’s driving range.
Pharmaceutical & Biological Redistribution: Moving large, high-value pallets of clinical trial supplies, vaccines, or blood bags between regional hubs and clinical fulfillment endpoints.
Its core industrial edge is its sheer volume. It gives logistics managers the ability to load nearly a cubic yard of strictly temperature-controlled inventory into a standard, unmodified dry cargo van.

The F0720 series splits its mechanical packages across four highly specialized environmental and thermal profiles:
F0720/NDN (Refrigerated Transport): Driven by a highly efficient SECOP BD80F compressor, it maintains stable refrigeration zones strictly locked down to +0°C.
F0720/FDN (Freezer Profile): Upgrades the mechanical package to an ultra-heavy-duty SECOP BD220CL compressor to maintain frozen freight reaching -24°C.
F0720/NDH & FDH (Active Cooling + Heating): These climate-resilient configurations add automated, embedded heating elements alongside their cooling loops. They manage a total operational envelope from -24°C all the way up to +30°C. These versions are critical for Good Distribution Practice (GDP) pharma compliance to ensure liquid biologics never experience freeze-damage when a vehicle sits in severe winter environments.

To sustain the intense mechanical loads required to chill a 720-litre chamber, the F0720 AuO relies on a massive onboard energy reservoir:
Heavy-Duty Power Reserves: Every F0720 AuO model comes equipped with an integrated 12V, 150Ah VRLA Gel deep-cycle battery network housed safely within the structural base of the unit.
8 to 12 Hours of Autonomy: The heavy-duty battery bank independently powers the internal SECOP compressor for 8 to 12 hours on a single charge, running entirely off-grid without taxing the host vehicle’s alternator or electrical system.
Depot AC Recharging: The container features an onboard 3-step smart battery charger (24A @ 12Vdc). Plugging the container into a standard 100V–240V AC wall outlet overnight completely replenishes the gel cells in roughly 8 hours while concurrently driving the compressor to pre-chill the inner cavity before loading.
Industrial Footprint: Given the commercial-scale compressors, massive battery banks, and ultra-thick insulation walls, the unladen weight ranges from 194 kg (427 lbs) for the refrigeration models up to 217 kg (478 lbs) for the heating/freezing models. Because of this footprint, the F0720 AuO is typically loaded via forklift or heavy pallet jack and secured semi-permanently inside a van via a dedicated vehicle tie-down kit.

The F0720 AuO functions as an impenetrable thermal fortress, eliminating the typical points of structural leakage common to traditional reefer modifications:
Elite Single-Piece Insulation: The outer housing is rotomolded out of food-grade, UV-stabilized polyethylene as one solid, seamless body. It contains zero internal junctions, structural fasteners, or corner seams, eliminating •thermal bridges• where external heat can seep in. It is packed with a massive 100 mm (3.9 inches) core of injected polyurethane insulation, yielding an incredibly low insulation factor of K = 0.28 W/m²K.
Uninterrupted Climate Protection: Unlike standard vehicle-driven refrigeration systems that cut power the second the driver switches off the ignition to perform a drop or take a break, the F0720's internal battery keeps the cooling loop running continuously through the entire shift.
Uniform Internal Air Flow: It features an optional integrated internal fan kit to continuously circulate air around the 720-litre cavity. This eliminates any vertical temperature stratification, keeping the temperature accurate down to a single degree from the top shelf to the floor.
HACCP Telemetry Trails: The integrated digital controller fully supports an optional HACCP Bluetooth interface module. Because the unit is continuously live on its own battery bank, it records an unbroken, unalterable log of internal temperatures that can be exported directly via a mobile app to provide immediate proof of compliance to customers upon arrival.