Discover the best wood for heating a wood‑fired hot tub. Learn which hardwoods burn hottest and cleanest, which woods to avoid, and how to get the most efficient, low‑smoke fire for fast heating and long-lasting performance.

Learn which chemicals are safe for wood‑fired hot tubs and which to avoid. Discover why bromine must never be used due to its corrosive reaction with stainless steel, plus safe alternatives for clean, balanced water.

Learn how to heat a wood‑fired hot tub efficiently and maintain the perfect 37–38°C temperature. Step‑by‑step guide with safety and fuel tips.