COMMERCIAL PLANNING TOOLS AND FREE RESOURCES

Commercial & Residential Design Tools

Design a real, buildable sauna before you ever request a quote — plan the room, size the heater, place the clearances and wiring, and export a to-scale blueprint to build from or send to us.

Blueprint Tool To-scale sauna floor plan and section drawing from the Calore Sauna Plan Builder

Sauna Plan Builder

Turn any room's dimensions into a real, to-scale architectural drawing of a sauna — floor plan and section, bench layout, seat count, heater size in kilowatts, manufacturer clearance zones, ventilation and circuit sizing. Adjust it live, then export a print-ready PDF at ½" = 1'-0" to build from, hand to your electrician, or send us to quote. Free and unlimited, no account needed.

Best for: homeowners, builders, designers & architects planning a custom or commercial sauna room

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Commercial Calculators

Free planning tools to size, cost, and justify a Calore build before you ever request a quote.

ROI Calculator Outdoor wellness setup on a sunny deck — hotel and short-term-rental setting

Hotel & Airbnb ROI Calculator

See what a sauna, cold plunge, or wood-fired hot tub could add to a hotel, resort, or short-term rental. Weigh one clean investment case at a time — payback period, added revenue, running cost and five-year return — with pricing synced live from the Calore store.

Best for: hotels · resorts · Airbnb & short-term rentals

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ROI Calculator Commercial spa facility with sauna and plunge pools

Gym & Spa ROI Calculator

Model a full wellness build for a gym, spa, or recovery studio. Add multiple saunas and cold plunges — standard or custom-sized — set your session pricing and operating assumptions, and see monthly revenue, payback period and five-year net profit on a live break-even chart.

Best for: gyms · spas · recovery studios · wellness centres

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Sizing Tool Sauna heater with stones, used to size heater power

Sauna Heater Sizing Calculator

Find the right heater power for any sauna. Enter your room's dimensions and cold surfaces like glass and stone, choose insulated or outdoor and your preferred fuel, and get a recommended kW output matched to Calore heaters — with large commercial builds flagged for a custom spec.

Best for: sizing electric & wood-fired heaters for any build

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HUUM Drop sauna heater with sauna rocks