ALECOIL 100,000 BTU Hydronic Hanging Unit Heater with Remote Control,Blue — Open-Box, 22% Off

BUILT FOR WINTERS — 100,000 BTU Ceiling Heater.Works with your hot water system or wood-burning boiler for rapid whole-room warmth in garages, workshops, and farm buildings. Built with galvanized steel and a premium copper coil — not aluminum — for better heat transfer and longer life. High-efficiency design costs less to run than electric heaters. Overhead mount saves floor space. Performs reliably in sub-zero temperatures.

SET-IT-AND-FORGET-IT — Unlike manually adjusting valves all season, the included wall-mounted controller lets you program your preferred room temperature and walk away. Switch between three intelligent modes — monitor water inlet temp, maintain room temp, or run both in tandem — so the unit automatically modulates fan speed and water flow to hold steady comfort while cutting energy waste.

REMOTE WITH WALL-MOUNT DESIGN — The remote installs on your wall for easy access from anywhere in the room, with a direct line-of-sight range up to 33 feet (10 meters). Requires a pre-installed power cable at the mounting location (Remote: 120-240V~, 50/60Hz; Cable: 18-26 AWG). Follow the included Remote Control Installation guide for step-by-step setup.

OPERATES BELOW CONVERSATION LEVEL — The sealed centrifugal blower is specifically designed for continuous residential and commercial use without the droning hum typical of forced-air units. You can run it overnight in a sleeping loft, during a conversation in the shop, or while working from a home office attached to the garage — all without disruptive noise. Directional louvers adjust by hand to aim warm air exactly where it counts.

ALECOIL — ENGINEERED FOR NORTHERN CLIMATES — Every HHA100-Pro undergoes factory testing before shipment to verify BTU output, blower performance, and valve integrity. Our customer service team is available to assist with sizing guidance, installation questions, or warranty claims throughout the heating season. If you are unsure whether this unit suits your square footage or hot water setup, reach out before purchasing — we are happy to help.

ALECOIL hot water hanging unit heaters are comprised of a heating coil and a centrifugal fan. They are energized by hot water produced by a boiler or another type of central water heating device. Hung from the ceiling, the centrifugal fan mounted behind the coil forces air through the hot coil, drawing heat out of the coil and blowing it into the area where heat is required. The unit offers efficient, whisper-quiet operation and comes with a remote temperature control, providing a simple way to set your desired temperature, maximize room comfort, and improve energy-saving efficiency. It provides 100,000 BTU heat output. The centrifugal fan is designed as an efficient air-moving blower for heat distribution. Unlike Regenerative Blowers used in industrial vacuum or pressure applications, this fan is optimized for quiet, consistent warm-air delivery in heating systems. Ideal for use in garages, warehouses, basements, workshops, and greenhouses. For workshop and workspace comfort, it is also a practical heating solution for buyers browsing Power & Hand Tools and Power Tools categories for garage, shop, or job-site heating needs.