Technical Library

Spec Sheets

Full engineering drawings, dimensions, materials and base requirements for every Tubmarine model — each as a PDF, ready to download in seconds.

Wood-fired

4–6 Person Wood-Fired

Our largest wood-fired soak — deep, rolling heat for four to six, fired from cold in around two and a half to three hours.

  • 316 marine-grade stainless steel
  • Kebony timber cladding
  • Integrated wood-burning heater

Wood-fired

2 Person Wood-Fired

The same wood-fired ritual, scaled for two — a compact footprint with full-depth immersion.

  • 316 marine-grade stainless steel
  • Kebony timber cladding
  • Integrated wood-burning heater

Electric

2 Person Electric

Effortless, always-ready warmth at the touch of a screen — twelve jets in intimate proportions.

  • 316 marine-grade stainless steel
  • Touchscreen control, 12 jets
  • Standard 32A electric supply

Electric

4 Person Electric

Twenty-four jets and a touchscreen running the show — warm and ready whenever you are.

  • 316 marine-grade stainless steel
  • Touchscreen control, 24 jets
  • Standard 32A electric supply

Cold immersion

Stainless Steel Ice Bath

Chilled to 5°C and held there by a TECO chiller — built for the daily cold-water habit.

  • 316 marine-grade stainless steel
  • TECO TK 3000 chiller
  • Cools to 5°C and holds