DH-A-65B Spot Cooler, 6500 W
Refrigerant, not evaporative: the spot coolers on this page use a compressor with refrigerant (R22/R410A). They are portable air conditioners for a single spot, not evaporative coolers, and they are described as such throughout this site.
The DH-A-65B is the largest spot cooler in the family: 6500 watts and 1200 cubic metres per hour, for the biggest single spots — a hot machine cell, a small server corner, a team bay in a warm hall.
| Specification | DH-A-65B |
|---|---|
| Cooling capacity | 6500 W (22165 BTU) |
| Airflow | 1200 m3/h |
| Input power | 2500 W |
| Current | 12.5 A |
| Voltage | 220V / 50Hz |
| Working temperature | 16–45 °C |
| Water tank | 11.5 L |
| Size | 585 x 545 x 1220 mm |
| Weight | 103 kg |
| Features | 360° casters, plug-and-use, washable filter |
At 103 kilograms, the 65B is still caster-portable, but it is a two-person positioning job, not a casual roll. At 12.5 amps and 2500 watts input, the circuit check matters as much as the voltage check. And at this size, the question to ask is whether the job is still a spot at all: if the cooled area keeps growing, the answer may be a duct evaporative unit for the zone, or two spot units for two spots, rather than one ever-larger spot cooler.
Running the numbers
At 2500 watts input, 8 hours a day is 20 kilowatt-hours by multiplication of the stated power figure — the largest running cost in the spot family, for the largest cooling capacity. At 12.5 amps, the circuit check is the first check, not an afterthought: a circuit that carries a smaller unit happily may not carry this one. At 103 kilograms, positioning is a two-person job even on casters. Those three facts together are the honest shape of the 65B: the most capable spot cooler here, and the most demanding of its position, its circuit, and its handlers. If any of the three fails, the right answer is not a smaller spot cooler struggling in a big spot — it is a zone solution from the duct family, or two spot units for two spots.
What to put in your inquiry for this model
- DH-A-65B, and the duct variant: single, double or triple.
- The circuit at the exact position, confirmed for 12.5 amps continuous.
- The positioning plan for a 103-kilogram unit, and whether the job is still a spot at all.
Siting the DH-A-65B
Site this unit like a small installation, not a portable afterthought. At 103 kilograms, positioning is a planned two-person job, and the position must satisfy three tests at once: a circuit confirmed for 12.5 amps continuous, a discharge that covers the spot rather than the space around it, and a warm-air path for the duct variant chosen. If any test fails at the intended position, change the position or change the plan — to a zone solution from the duct family, or to two smaller spot units for two spots. The worst outcome with a unit this size is not a failed installation. It is a successful installation in the wrong place, cooling a spot nobody occupies while the real hot spot stays hot.
Before ordering, confirm: the exact model and voltage for your site, the airflow and size you need, MOQ, lead time, and warranty. This page lists only what the source material verifies; anything not listed here is a question to ask, not a specification to assume.
Request a mobile cooling layout
Send your space size, heat source, and voltage, and ask for a layout using the equipment families on this page. Before payment, confirm MOQ, lead time, voltage, and warranty for your order.