Calista - Fully Automated Mark IV-900 GSE Heater
New for 2014, a fully automated Mark IV-900 GSE Heater. It automatically adjusts to all different sizes of airplanes maintaining above parameters.
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New for 2014, a fully automated Mark IV-900 GSE Heater. It automatically adjusts to all different sizes of airplanes maintaining above parameters.
View CalistaBlending technology and versatility, the Coldbuster "NANOOK" is Spencer's first indirect-fired GSE heater. It is designed to heat Boeing 737s down to regional and private corporate jets. The NANOOK's "Instant Heat" will deliver hot air at 170 degrees F above ambient in sub-zero climates.
View Nanook 2Using the same frame and engine as our Mark 4-TDSL, we have increased the heat output by 50% by increasing the high-end rpm and extracting more heat from the exhaust system.
View Mark IV-900Producing 700,000 BTUs, the Mark 4-TDSL is our most versatile production heater. Produced since 2006, our variable flow control lets you heat all sizes of aircraft at high temperatures.
View Mark IV-TDSL