King Super Heater Series 2, 240-Volt, hard-wire

Warm up larger greenhouse spaces with a heater built for serious performance. The King Super Heater Series 2 brings rugged construction, smart controls, and a flow-through design that moves heat exactly where you need it. Air is pulled from the back and pushed out the front for steady, reliable warmth that helps maintain healthy growing conditions even on the coldest days.

This upgraded Series 2 model continues the legacy of King’s trusted KBP Super Heater line with improved installation features, a built-in thermostat, and King’s Pic-A-Watt heating elements that let you select from multiple wattage settings during installation. The fan delay helps use every bit of residual heat, giving your space a more efficient warmup.

Whether you are heating a backyard greenhouse, workshop, garage, or small commercial space, this USA-made unit is built for long life and consistent temperature control.