Aspen Saunas provides rooms in accordance with Tylo principles, and installs exclusively Tylo Sauna heaters, allowing New Zealanders to benefit from Tylo’s high standards of function and safety.Interior walls and ceilings are of beautiful imported sauna panels specially made by Tylo from Nordic spruce. Cedar and other selected timbers are available on request. Final appearance, trim and fittings can reflect your individuality through several equipment levels from Standard through to VIP. Detailed attention is given to ventilation following Tylo’s design requirements to achieve air flow/changes, comfort and safety.