Heat Immersion. Built for Daily Use.

Our Hot Tub collection brings water based heat immersion into the same standard we apply to every Forge system. Consistent temperature, durable materials, and a build quality suited to years of regular use, not occasional novelty.

Unlike a sauna, which heats the air around you, a hot tub delivers heat directly through water. For many homeowners this is a preferred entry point into heat therapy, particularly where installation space or personal preference favors immersion over air heat.

Each unit in this collection is evaluated the same way we evaluate saunas and cold plunges. We look at materials, thermal stability, control systems, and how the unit actually performs after months of real use, not just on delivery day.

Configurations vary by model and site requirements. Final specifications are confirmed in writing before production.