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Plan your sauna Tool Studio

Free sauna calculators & buying guides

The right sauna.
The real cost.

Free calculators for heater size, build budget and running costs, plus practical guides from your first session to a sauna of your own.

Plan a home sauna Start with the basics
Heater size calculatorBuild cost calculatorRunning cost calculator
Warm timber sauna benches, dark stones and soft forest light
The home sauna edit 01 / Begin here

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Build & Maintain

Your own sauna.
A considered start.

Start with the decisions that shape everything else: the type of heat, the space you have and what it will cost to run.

Explore the home sauna hub

Infrared or traditional?

Compare the two approaches before choosing your sauna.

Find your outdoor build route

Explore DIY, custom, kit and conversion builds.

Calculate your running costs

Use state electricity rates or your own tariff to estimate session, monthly and yearly costs.

Build & Buy / Decision guides

Choose what fits your life.

Explore gear & reviews

Blanket or full cabin?

Compare a smaller starting point with a dedicated sauna.

Size your sauna heater

Estimate electric heater size from room dimensions and exposed surfaces.

Infrared or steam room?

Explore two very different heat experiences.

Learn / The essentials

A good ritual starts
with the basics.

You do not need to know everything before your first visit. Start with temperature, timing and a simple routine.

All sauna basics

The sauna library

Find your next chapter.

Six topics. A starting point
for every kind of sauna person.

Learn

Sauna Basics

Your first session, temperature, timing and everyday sauna questions.

Start with the basics
Learn

Types & Comparisons

Explore traditional, infrared and steam before deciding what fits.

Compare sauna types
Recovery

Health, Fitness & Recovery

Explore sauna use around training, rest and everyday wellbeing.

Explore recovery guides
Build & Buy

Build & Maintain

Plan your space, compare heaters and understand running costs.

Plan your home sauna
Build & Buy

Gear & Reviews

Compare sauna blankets, portable options and accessories.

Explore gear
Find

Find a Sauna

Explore gym and venue guides for your next sauna visit.

Browse venue guides

Sauna Tool Studio / EN & DE

Your ritual.
Your rhythm.

Give your Aufguss a shape. Plan each phase, follow the live timer and explore sound and guided relaxation in one studio.

Open the Tool Studio
Four tools. One space.

Plan. Time. Listen.

Aufguss director · Sound lab
Ritual designer · Guided relaxation

Make the ritual yours

Behind the guides

Know what goes into your reading.