FAQ
Frequently Asked Questions
Short answers to the questions that come up most often, with links to the full articles for more detail.
Are Himalayan salt lamps actually from the Himalayas?
Most of the salt used comes from the Khewra Salt Mine in Pakistan's Punjab province, at the southern edge of the Himalayan foothills known as the Salt Range, rather than from high mountain slopes. The full explanation is in the mine origins article.
Do salt lamps really purify the air?
There is no substantial independent evidence that a room-scale salt lamp meaningfully changes indoor air quality. The full article looks at where the claim comes from and what the evidence actually supports.
Why is my salt lamp wet or dripping?
This is normal in humid rooms and reflects the salt's natural tendency to absorb moisture from the air. Running the lamp more consistently or moving it to a drier spot usually resolves it. See why salt lamps sweat for details.
What size salt lamp should I buy?
As a starting point, 3–6 kg suits a small bedroom or desk, 8–15 kg suits a standard living room, and 20 kg or more suits an open-plan or larger space. The size guide covers this by room type.
Can I clean my salt lamp with water?
It is best avoided. Salt dissolves in water, so even a lightly damp cloth can etch the surface over repeated use. Dry dusting with a soft cloth or brush is the recommended method — see the cleaning guide.
What wattage bulb does a salt lamp need?
Roughly 15W for small lamps (2–5 kg), 15–25W for medium lamps, and 25–40W or more for large and XL pieces. Matching wattage correctly also helps manage humidity, as covered in the bulb guide.
Do salt lamps help with allergies or asthma?
This is a commonly repeated claim without solid clinical evidence behind it. Salt lamps should not be relied on as a substitute for medical treatment or an actual air purification system. Details are in the air purification article.
How long does a Himalayan salt lamp last?
With reasonable care, particularly keeping the surface dry through regular use, a salt lamp's crystal itself can last indefinitely, since the material does not wear out on its own. The bulb is the only part that needs periodic replacement.