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Heat storing<strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong>PRODUCT CATALOGUE 2012 - 2013At thesource ofthe true heat.
Legendary & uniqueFor many people, the long and soft oxygenousheat of the legendary Aito <strong>AK</strong> <strong>sauna</strong> heater capturesthe genuine essence of a <strong>sauna</strong>. With justone heating this unique <strong>sauna</strong> heater guaranteesheat until the next morning.The <strong>AK</strong> <strong>sauna</strong> heater is a unique product. Itshigh-quality materials guarantee a great <strong>sauna</strong>experience even for the next generation. Theheat storing Aito <strong>sauna</strong> heater is suitable for city,in the forest shadow and sea shore alike.All Aito <strong>sauna</strong> <strong>heaters</strong> are designed and manufacturedin Finland.23
SEE ACCESSORIES ON PAGE 10.Aito <strong>AK</strong>-47 / 57 / 57KHEAT STORING SAUNA HEATER MODELSAito <strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong> are traditional heat storing <strong>sauna</strong><strong>heaters</strong> that stay warm until the next morning with onlyone heating. Its great number of stones creates just theright kind of oxygenous heat that is easy to regulate. Theunique and extremely durable enamelled steel casingmakes the <strong>heaters</strong> long-lasting and easy to maintain.The <strong>sauna</strong> heater’scasing is insulatedand the insulation isprotected by stainlesssteel sheet.47 57 57KThe <strong>AK</strong>57K heater withraising parts is suitablefor a traditional, highsteam room.Heating time and wood consumption are significantlyreduced with the help of the ceramic stones included inthe delivery. The stones’ heat stability is first-class, whichmakes them extremely durable.THE SAUNA HEATERS HAVE A STYLISH ENAMEL SURFACEThe firebox is made of fire-resistant elements. The stonecompartment is lined with fire bricks. The <strong>sauna</strong> heater isdelivered in ready-to-install parts that are assembled withoutmortar at its desired spot.»»Due to ceramic stones and improved heat insulationthe heating time is halved.»»The genuine and original <strong>AK</strong> <strong>sauna</strong> heater offerssoft heat even the next morning.»»The large number of stones allows for longlastingand oxygenous heat.»»Three models available: <strong>AK</strong>-47, <strong>AK</strong>-57 and <strong>AK</strong>-57K.SAFETY DISTANCES ON PAGE 9Cast-iron hatch, fire grateand inner lid make the<strong>sauna</strong> heater long-lasting.Sauna <strong>heaters</strong> must always be installed on a fire-resistant and sturdy base.The <strong>sauna</strong> heater also heats downwards, so possible moisture seal or underfloorheating below the heater must be protected from excessive heat.Technical information <strong>AK</strong>-47 <strong>AK</strong>-57 <strong>AK</strong>-57KRoom volume 8–12 m³ 9–20 m³ 11–23 m³Height 101 cm 116 cm 138 cmDiameter 47 cm 57 cm 57 cm<strong>AK</strong>-47 <strong>AK</strong>-57 <strong>AK</strong>-57KTotal weight / amount of stones 250 kg / 65 kg 360 kg / 95 kg 435 kg / 135 kgConnective flue’s outer diameter 150 mm 150 mm 150 mmOuter casing black, enamelled black, enamelled black, enamelledConnective flue’s height from floor 128 cm *) 146 cm *) 173 cm *)*) Sauna heater 50 mm off the flue behind it, connective flue on a 60° angle.45
The <strong>sauna</strong> heater’scasing is insulatedand the insulation isprotected by stainlesssteel sheet.BigAito <strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong><strong>AK</strong>-68 / <strong>AK</strong>-78 / <strong>AK</strong>-95 / <strong>AK</strong>-110The big <strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong> are designed for large steamrooms where even a large group can enjoy the legendaryAito heat. The heat storing <strong>AK</strong> <strong>heaters</strong> stays warm until thenext morning with only one heating.There are four models available. The <strong>AK</strong>-68 model <strong>sauna</strong>heater’s casing is made of black enamelled steel sheet,which is easy to maintain and extremely durable. In the othermodels, the casing is steel sheet that has been paintedblack.Heating time and wood consumption are significantly reducedwith the help of the ceramic stones that are includedin the delivery. The stones’ heat stability is first-class, whichmakes them extremely durable.»»Due to ceramic stones and improved heatinsulation the heating time is halved!»»The large number of stones allows forlong-lasting and oxygenous heat.»»Cast-iron hatch, fire grate and innerlid make the <strong>sauna</strong> heater longlasting.»»The legendary <strong>sauna</strong> heaterfor large steam rooms.The firebox is built at the plaicing spot from bricks and firebricks that are included in the delivery.Sauna <strong>heaters</strong> must always be installed on a fire-resistantand sturdy base. The <strong>sauna</strong> heater also heats downwards,so possible moisture seal or underfloor heating below theheater must be protected from excessive heat.TECHNICAL INFORMATION ON THE NEXT SPREAD67
Big Aito <strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong>Technical information <strong>AK</strong>-68 <strong>AK</strong>-78Room volume 14–26 m³ 19–30 m³Height 139 cm 140 cmDiameter 68 cm 78 cmTotal weight / amount of stones 680 kg / 200 kg 975 kg / 260 kgConnective flue’s outer diameter 150 mm 210 mmOuter casing black, enamelled black, enamelledConnective flue’s height from floor 177 cm *) 189 cm *)Technical information <strong>AK</strong>-95 <strong>AK</strong>-110Room volume 24–34 m³ 31–40 m³Height 146 cm 158 cmDiameter 95 cm 110 cmTotal weight / amount of stones 1 360 kg / 440 kg 2 375 kg / 600 kgConnective flue’s outer diameter 210 mm 290 mmOuter casing black, enamelled black, enamelledConnective flue’s height from floor 193 cm *) 204 cm *)*) Sauna heater 50 mm off the flue behind it, connective flue on a 60° angle.Floor protectionSauna <strong>heaters</strong> must always be installed on a fire-resistant and sturdy base. The <strong>sauna</strong> heater also heatsdownwards, so possible moisture seal or underfloor heating below the heater must be protected fromexcessive heat.Safety distancesTo the sidesTo the frontUpwardsBehindAll <strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong>500 mm1 000 mm1 200 mm500 mmThere must be a gap of at least 50 mm between the <strong>sauna</strong> heater and surrounding structures.89
AccessoriesThe Kota accessories are compatible with the Aito <strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong>.Steel flueCauldronsKota chimney is a high-quality, safechoice for <strong>sauna</strong> <strong>heaters</strong> and fireplaces.The chimney is available in two sizes:with a 125 mm inner pipe diameter andwith a 150 mm inner pipe diameter. Thechimney kit includes everything you needfor installation. The chimney is 2,5 m long.1,5 m part is insulated and 1,0 m part isnon-insulated. Non-insulated part is astarting piece which can be abbreviatedto the needed length. As an accessorythere are 0,3 m and 0,6 m long extensiontubes available.Kota cauldrons heat up large amounts of water at onetime. Thanks to the vermiculite mass insulation, onceheated, the water stays warm almost 24 hours. The innerpot is made of durable stainless steel and is easy toremove for cleaning. The cauldrons are available in 50 and80- litre sizes.The outer casing of the Kota chimneyis made of zinc-coated steel with blackheat-resistant paint. It is insulated withfireproof mineral wool, and the inner pipeis of stainless steel.The chimney full fills the CE-requirementsand is CE-marked. The chimney fire resistanceclass is T-600, compliant withthe requirements of the 1856-1 standard.Ceramic stonesRenovation kit<strong>AK</strong> <strong>sauna</strong> <strong>heaters</strong> are delivered with ceramic stones. Theyreduce wood consumption and heating time significantly.You can enjoy the unique heat of the <strong>AK</strong> <strong>sauna</strong> heaterfaster and more frequently. The ceramic stones of the <strong>AK</strong>-47 and <strong>AK</strong>-57 <strong>sauna</strong> <strong>heaters</strong> are red-hot in just over 1.5hours.The ceramic stones are piled so that the large balls are atthe bottom and the balls become smaller towards the top.The tetra-shaped stones are placed on top to regulate thefire’s flow rate. The ceramic stones have a warranty of fiveyears in home use.Renovation kits are available for the <strong>AK</strong>-47 and <strong>AK</strong>-57heat storing <strong>sauna</strong> <strong>heaters</strong>. The kit includes: ceramicstones; a new, already insulated upper casing with astainless steel inner casing protecting the insulation; andnew fire bricks. The renovation kit is an easy and affordableway to extend your heater’s life cycle. New stonesdo not need to be changed in years, and heating time aswell as wood consumption are halved. Environmentallyfriendly and handy!1011
In addition to the heat storing <strong>AK</strong><strong>sauna</strong> <strong>heaters</strong> you will find: continuouslyheated and electric Aito<strong>sauna</strong> <strong>heaters</strong> as well as a widerange of Aito fireplace doors. AllAito products are characterisedby their high quality, uniquenessand long traditions.www.narvi.fi/enYrittäjäntie 14, FI-27230 Lappitel. 0207 416740www.narvi.fi/env2/2012NARVI <strong>Oy</strong> reserves the right to make changes to their products.
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