หินฮาร์เวีย Harvia Sauna Stones 20KG for electric and wood-burning stoves หิน ฮาร์เวีย

Harvia sauna stones are selected according to old traditions and convey a genuine sauna atmosphere. Harvia sauna stones provide good and soft heat. Split-face sauna stones are the only correct stones for electric heaters and wood-burning stoves, because they can store lots of heat and the water evaporates efficiently from the wide surface of fracture. Angular split-face stones also allow for loose placement of the stones, which is the most important requirement particularly in electric heaters in order to make it possible for the heat to be conveyed to the sauna room between the hot stones and heating elements. Good air circulation in the stone space makes the electric heating elements last for as long as possible. Light (ceramic), soft (soapstone), and smooth (rounded) sauna stones do not produce the desired results and they may cause problems in electric heaters in particular. Therefore, they must not be used. Leading Swimming Pool Equipment Shop All credit cards and debit cards accepted - No Charge. COD - Cash On Delivery available Super fast delivery service nationwide within 1 - 3 days. Available from our swimming pool shop in Pattaya or delivery to your door anywhere in Thailand via EMS