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A CENTURY OF SUPERIOR HEAT

KLAFS heating technology has been refined over decades to create consistent and therapeutic temperatures.

THE PERCEPTION OF FIRE

The human instinct for seeking heat is innate. The warmth of the fire campfire, the heat of the stove, the coziness of a favorite blanket - all signals of security and comfort. With nearly a century of technical innovation and progress, KLAFS has mastered the perception of fire. The result is distinctly elegant technology that harnesses the ancient and transformative powers of heat.

Under bench Bonatherm heater in Valora sauna

THE BONATHERM HEATER

DISCREET HEAT. MORE SPACE.

The BONATHERM heating system is built to fit discreetly under your sauna bench, providing additional space, enhanced safety, and peace of mind. BONATHERM is the only under-bench heater certified for use in North America and is exclusively available in saunas made by KLAFS.

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THE BONATHERM HEATER
  • Space-Saving Design

    The BONATHERM heating system is designed to fit seamlessly under the sauna bench, and is the only under-bench heater certified for use in North America. This space-saving design maximizes the usable footprint in your sauna cabin.

  • Increased Seating

    The space-saving design of the BONATHERM means your sauna cabin can dedicate more space to seating. More seating, more people, more sauna enjoyment. This is how the medium size of the VALORA sauna is able to accommodate four people and how the large size can accommodate up to five people.

  • Even Heat Distribution

    The design of the BONATHERM heater is much wider than a standard heating system, which translates into more even heat distribution throughout the cabin. Instead of a small focal point of heat, the BONATHERM distributes heat along the width of the bench using up to 220 lbs of Finnish olivine stones.

  • Enhanced Safety

    The tucked-away nature of the BONATHERM system ensures the highest levels of safety, making saunas with this heater especially attractive for families with small children.

Freestanding FERO heater in Ariso sauna

THE FERO HEATER

A FREESTANDING CLASSIC

Built on classic styles with elevated details, the FERO heating system provides an elegant option with a more traditional expression. The FERO heater makes use of Finnish olivine stones and features an advanced safety system for added protection.

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THE FERO HEATER
  • Compact Design

    The elegant, compact, and freestanding design of the FERO heater makes it the ideal choice for sauna builds of all types. The FERO utilizes vertical space for its construction, preserving as much of the usable footprint in your sauna cabin as possible.

  • Classic Heat

    The FERO heater features an aluminum-framed stone basket that houses authentic Finnish olivine stones for classic heat that you can see. Pour water directly onto the stones with your ladle for an added infusion of heat, and fill the aroma cup with essential oil-infused water for an enhanced aromatic experience.

  • Versatile Construction

    The FERO heater features quiet and pleasant evaporator noises that create a soothing environment for you sauna sessions.

  • Thoughtful Safety Features

    Flocked sides protect against combustion and the outer casing and rail protect against risk of burning, giving you added peace of mind.

Woman standing outside of Ariso sauna and touching digital control panel

CABIN CLIMATE TECH

ATMOSPHERIC VERSATILITY

With SANARIUM® and SOFTCLIMA technology, you can turn your KLAFS sauna into distinct climate experiences with the simple touch of a button. Customize your sauna experience with pre-set temperature and humidity combinations, from higher temperatures and low humidity to lower temperatures and high humidity, and everything in between.

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