There's more than meets the eye (snowmaking industry)

●It sounds simple that it takes air and water to make snow. But where does that air and water come from. It's a much larger operation than it may first appear.
●In this Session you will see how industry experts manage snowmaking operations

Water

Water crucial piece of snowmaking. Unfortunately, it is also one of the least abundant resources. While at first this may seem controversial,to be able to use water in a snow gun you must have multiple things. Firstly either a Extremely large reservoir, or an acceptable sized one that has a reliable stream of water to replenish it. Secondly because snow guns require one to five hundred psi of water, pump stations generally need to be placed every thousand feet of elevation to reduce pressure loss. Lastly and most complexly the electricity to run it all. Running a snowmaking operation at even a small resort requires at or more power than a 100 room hotel. (Blue mountain, Snowmaking tour) That's not to mention the reduced utility due to voltage loss from transporting it from the powerstation to the resort to the tops of the mountain.

Pump Types

Pump Type	Stage / Role in Snowmaking	Flow	Pressure / Head	Common Use	Video Explainer
Multistage Centrifugal Pump	Main mountain pump station (primary supply)	Medium–Very High	High–Very High	Moves high‑pressure water to snowmaking system	▶️ How Multistage Centrifugal Pumps Work
Single‑Stage Centrifugal Pump	Low‑lift feed / small booster	High	Low–Medium	Pre‑boosts water or feeds small systems	▶️ How Centrifugal Pumps Work
Vertical Turbine Multistage Pump	Deep intake & main station	High	High–Very High	Lifts water from ponds/lakes up to main pump	▶️ Vertical Turbine Pump Animation
Submersible Multistage Pump	Intake from lake/pond/well	Medium–High	Medium–High	Submerged intake pump feeding main station	Submersibles are multistage centrifugal underwater — see Centrifugal pump video (Wikipedia)
Plunger / Triplex Pump	Nucleation water or legacy high‑pressure line	Low–Medium	Very High	Extremely high pressure for old guns or nucleation	▶️ Plunger Pump Working Animation
On‑Gun Plunger Booster	Small onboard booster on some fan guns	Low–Medium	Medium–High locally	On‑gun pressure support	Generally small multi stage centrifugal pumps.

Compressed Air

Although previously mentioned snowmaking at a small resort can take up to or more power than a 100 room hotel, a large majority of that power actually goes towards compressed air. Similarly to water pressure air pressure is required to be at one to five hundred psi. At anywhere from 10-500 cfm depending on the style of gun. This requirement comes with a massive electrical requirement. These compressors are some of the largest commercial applications. Often 3 stage compressor, with massive sound, and colossal energy requirement. These machines eat a majority of a resorts snow making budget.