Cold8 min
Ice bath temperature: why colder is not better
Ice bath temperature isn't a race to the lowest number. The 8–12°C working range, a 15°C beginner entry, and why below…
20 guides · heat, cold & this climate
Journal
Everything we have learned building saunas and ice baths on an island that is thirty degrees in the shade. Written by the people who build them, not by a marketing agency.
Buying (3) · Care (1) · Cold (4) · Commercial (1) · Contrast Therapy (3) · Design (1) · Heaters (1) · Materials (1) · Practice (1) · Recovery (1) · Technical (2) · Wellness Zones (1)
Technical8 min
Sauna electrical requirements: what Lombok's power grid can actually support
Sauna electrical requirements in Lombok: PLN supply tiers, single vs three-phase, cable sizing, RCD earthing, and why 6…
Wellness Zones8 min
Wellness zone design is a sequence, not a shopping list
Wellness zone design is a circulation problem: the order of hot room, plunge and rest, the distances between them,…
Buying7 min
Sauna cost Lombok: the real price guide
Sauna cost Lombok, honestly broken down: heater, electrical upgrade, foundation, drainage, glass and freight, all…
Contrast Therapy8 min
Sauna vs ice bath: why the sequence matters
Sauna vs ice bath isn't a competition — it's a sequence. See what heat does, what cold actually does, and how Lombok…
Design7 min
Sauna with a view: the honest cost of a glass wall
A sauna with a view means more heater capacity, toughened glass and a real maintenance routine. The honest engineering…
Technical8 min
Sauna ventilation in the tropics: why most builds get it wrong
Sauna ventilation for the tropics: mechanical vs gravity airflow, inlet and outlet placement, air-change targets, and…
Cold7 min
Ice bath chiller sizing for a tropical climate
An ice bath chiller rated for Europe runs far harder in Lombok's heat. The real sizing math — heat load, HP per litre,…
Buying8 min
Barrel sauna vs cabin sauna: which one fits your site?
Barrel sauna vs cabin sauna, compared honestly: heat-up time, bench layout, monsoon drainage, insulation and price, so…
Cold8 min
Cold plunge water treatment: why cold does not mean clean
Cold plunge water treatment matters even though the water is cold. Filtration, ozone, UV, chlorine at 10°C, turnover…
Contrast Therapy7 min
Contrast therapy protocol: beginner to advanced
A contrast therapy protocol is just heat, cold, rest, and rounds. Real beginner, intermediate, and advanced cycles,…
Recovery7 min
Sauna for surfers: what actually helps after a long session
A sauna for surfers, done honestly: what heat and cold are reported to help with, why rehydration comes first, and what…
Buying8 min
Infrared vs traditional sauna: two different machines
Infrared vs traditional sauna, compared honestly: how each heats you, what each draws from Lombok's weak grid, and…
Heaters8 min
Electric vs wood-fired sauna heater: the honest trade-off
Electric vs wood-fired sauna heater compared: grid load, control, löyly character, monsoon fuel logistics, and flue…
Care8 min
Sauna maintenance for salt air and monsoon humidity
Sauna maintenance on the Lombok coast means fighting salt and humidity separately. Weekly, monthly and annual tasks,…
Contrast Therapy7 min
The Nordic cycle in the tropics
The Nordic cycle assumes cold outdoor air for its rest phase. At 30°C and 85% humidity in Lombok that fails, so we…
Commercial8 min
Hotel sauna ROI: a framework, not a guess
A practical framework for hotel sauna and wellness zone ROI in Lombok: capex, running cost, staffing, capacity and a…
Cold6 min
Ice bath vs cold shower: why immersion wins
Ice bath vs cold shower isn't close once you factor in surface area, and in Lombok, where tap water runs 27°C, a cold…
Practice7 min
Sauna safety: the plain rules
Sauna safety in plain terms: how long to stay in, hydration, alcohol, who should see a doctor first, and the warning…
Materials8 min
Best wood for sauna in a tropical climate
Best wood for sauna in the tropics: western red cedar, thermally modified timber, why pine fails, and bengkirai or teak…
Next step
Tell us where it goes.
Send a photo of the spot and rough dimensions. You get a layout, a heat-load calculation and a fixed price — usually within two working days.