COLDTANK boxes cover 40L to 3850L in rotomoulded HHPE, glass-fibre and EPP construction. Voltage options run from 12V to 72V DC, with an optional LiFePO4 battery pack where the route needs it. Every model listed here is in production.
Full range comparison
| Model | Temperature | Capacity | Voltage | Refrigerant | Power | Current |
|---|---|---|---|---|---|---|
| 3850L Mobile Cold Room | -5°C to 10°C | 3850L | 48V | R404a | 850W | 21A |
| SR-C05 1000L Chiller | 0°C to 10°C | 1000L | 24V / 48V | R134a | 500W | 13A |
| SR-C10 1000L Freezer | -10°C to 10°C | 1000L | 24V / 48V | R134a | 500W | 13A |
| SR-C25 1000L Deep Freezer | -20°C to 10°C | 1000L | 48V | R404a | 850W | 21A |
| HG-1000L Freezer | -15°C to 10°C | 1000L | DC24V / 48V | R134a | 850W | 13A |
| HG-580L 460L Chiller | 0°C to 8°C | 460L | DC24V / 48V | R134a | 240W | 10A (24V) |
| HG-140L 140L Chiller / Freezer | -18°C to 10°C | 140L | DC24V / AC220V | R290 | 350W | 8A |
| FP05 1310L Chiller | -5°C to 10°C | 1310L | 48V / 60V | R134a | 500W | 13A |
| FP25 1310L Freezer | -18°C to 10°C | 1310L | 48V / 60V | R404a | 850W | 21A |
| LG-1000L Upright Chiller / Freezer | -18°C to 10°C | 1000L | DC24V / 48V | R134a | 850W | 13A |
| FC-40L 40L Portable Chiller | -10°C to 10°C (±2°C) | 40L | DC12V / 24V | R134a | 45W | Confirmed per order |
Specifications follow the product data for the corresponding production batch. Battery, freight, duties and OEM/ODM customisation are confirmed with an engineer.
Want the full EXW price list?
27 standard models — including insulated boxes, tricycles and refrigeration units — in one bilingual PDF you can download and forward.
How to choose in three steps
Step 1 — temperature. For produce, dairy and cooked food: SR-C05, HG-580L or FP05. For frozen food and quick-frozen items: SR-C10, HG-1000L or LG-1000L. For deep freeze and ice cream: SR-C25 or FP25.
Step 2 — capacity. Small batches and samples: FC-40L or HG-140L. Urban delivery: HG-580L, the SR series or LG-1000L. Tricycle and bulk delivery: FP05 or FP25. Warehouse-to-warehouse transfer: the 3850L mobile cold room.
Step 3 — power supply. Confirm 12V, 24V, 48V, 60V or 220V from your vehicle. Where the box must keep running with the vehicle off, size a LiFePO4 pack against the refrigeration power draw and the route duration.
All models
3850L Mobile Cold Room
-5°C to 10°C · 3850L
SR-C05 1000L Chiller
0°C to 10°C · 1000L
SR-C10 1000L Freezer
-10°C to 10°C · 1000L
SR-C25 1000L Deep Freezer
-20°C to 10°C · 1000L
HG-1000L Freezer
-15°C to 10°C · 1000L
HG-580L 460L Chiller
0°C to 8°C · 460L
HG-140L 140L Chiller / Freezer
-18°C to 10°C · 140L
FP05 1310L Chiller
-5°C to 10°C · 1310L
FP25 1310L Freezer
-18°C to 10°C · 1310L
LG-1000L Upright Chiller / Freezer
-18°C to 10°C · 1000L
FC-40L 40L Portable Chiller
-10°C to 10°C (±2°C) · 40L
Companion ranges
Insulated passive boxes
50L to 1130L at 2–8°C. Glass-fibre bodies with PU insulation, for medical and food distribution without active refrigeration.
DC refrigeration units
GP1000 / GP2000 integrated and split rooftop units, plus TK500 / TK500F for larger 5–8 m³ boxes.
Volume order or custom dimensions?
OEM and ODM available — size, temperature range, finish and branding can all be customised. Factory visits welcome.