Eco-Reflow SNR series of reflow ovens operate in nitrogen or ambient conditions. Come with six to eight heating zones, individual heater temperature settings, and top and bottom cooling. Include IR panel heaters and novel air blowers to improve thermal efficiency. Dimensions range from 9' to 19' long, and about 5' wide. Handle boards from 2" x 4" to 20" x 20". Optional PCB warp prevention, automatic conveyor width adjustment, chiller and thermal profiler.