EOS Gracil series
floor-standing-/wall-mounting
Sauna heater with extra slim construction.
The EOS Gracil series stands out through its straight-lined design and very space-saving construction – only 25 cm depth as floor-standing model and 27.5 cm as wall-mounting model (3 cm gap to the wall).
Durable triple-shell construction. Thanks to the recessed terminal box EOS Gracil is a great match for compact, high-quality saunas. Anthracite pearl effect finish. Brushed stainless steel top cover. Also available with high-quality matt black finish.
The Bi-O variant is additionally equipped with an integrated vaporizer on the right side. Includes a holder for herbs and oils. Manual filling (approx. 2 liters). Integrated dry-run protection and acoustic water shortage warning.
Rock store fits approx. 20 kg stones.
Optional: Wooden guard rail with mounting brackets, EOSafe L safety system, rear wall cover panel (EOS Gracil / Bi-O Gracil), EOS Scent Trophy S
Versatile sauna heater for compact, high-quality saunas.
Model variants
EOS Gracil
Floor-standing model for the Finnish (dry) sauna. Very space-saving construction - only 25 cm depth.
Thanks to the recessed terminal box and optional rear wall cover Panel, ideal for placement in front of glass panels.
EOS Gracil W
Wall-mounting model for the Finnish (dry) sauna. Very space-saving construction - only 27,5 cm total depth (incl. 3 cm wall gap).
EOS Bi-O Gracil
Floor-standing model with integrated vaporizer for flexible climate forms. Very space-saving construction - only 25 cm depth.
Thanks to the recessed terminal box and optional rear wall cover Panel, ideal for placement in front of glass panels.
EOS Bi-O Gracil W
Wall-mounting model with integrated vaporizer for flexible climate forms. Very space-saving construction - only 27,5 cm total depth (incl. 3 cm wall gap).
- Space-saving sauna heater, ideal for placement in slim cabins
- EOS Gracil / Bi-O Gracil:
- Only 25 cm depth
- Flat back - optimal for the placement in front of glass.
- Optional rear wall cover panel in anthracite pearl effect / matt black finish.
- EOS Gracil W / Bi-O Gracil W:
- Only 27,5 cm depth
- Wall mounting with only 3 cm gap to the wall.
- EOS Bi-O Gracil / Bi-O Gracil W:
- Flexible sauna climate settings.
- Vaporizer, 750 W with 2 l tank - manual water filling.
- EOS Gracil / Bi-O Gracil:
- Elegant, slim design with integrated drip pan.
- Stylish brushed stainless steel top cover.
- Outer shell in anthracite pearl effect finish.
- Optional wooden heater guard rail with mounting brackets.
- Rock store fits approx. 20 kg stones.
Electrical connection | 400 V 3N ~ 50/60 Hz |
Fuse protection (control unit) | 3 x 16 A |
Dimensions H/W/D, in cm | 76 / 50,5 / 25 (EOS Gracil) |
For sauna cabin size (6,0 / 7,5 / 9,0 kW) | 6 - 8 m³ / 7 - 10 m³ / 9 - 14 m³ |
Min. size air inlet and outlet (6,0 / 7,5 / 9,0 kW) | 35 x 5 cm / 35 x 6 cm / 35 x 6 cm |
Weight withouth rocks (6,0 / 7,5 / 9,0 kW) | 20,5 kg / 21,0 kg / 21,5 kg (EOS Gracil) |
Stone filling | 20 kg |
Power extension required | no |
Electrical connection | 400 V 3N ~ 50/60 Hz |
Power vaporizer | 750 W |
Fuse protection (control unit) | 3 x 16 A |
Dimensions H/W/D, in cm | 76 / 56 / 25 (EOS Bi-O Gracil) |
For sauna cabin size (4,5 / 6,0 / 7,5 / 9,0 kW) | 4 - 6 m³ / 6 - 8 m³ / 7 - 10 m³ / 9 - 14 m³ |
Min. size of air intake and outlet (4,5 / 6,0 / 7,5 / 9,0 kW) | 35 x 5 cm / 35 x 6 cm / 35 x 6 cm / 35 x 6 cm |
Weight without stones and packaging (4,5 / 6,0 / 7,5 / 9,0 kW) | 26,0 kg / 26,5 kg / 27,0 kg / 27,5 kg (EOS Bi-O Gracil) |
Stone filling | 20 kg |
Power extension needed | no |
EOS Gracil
Power | Item no. |
6,0 kW | 946755 |
7,5 kW | 946756 |
9,0 kW | 946757 |
6,0 kW black | 948196 |
7,5 kW black | 947243 |
9,0 kW black | 947244 |
EOS Gracil W
Power | Item no. |
6,0 kW | 947157 |
7,5 kW | 947158 |
9,0 kW | 947159 |
6,0 kW black | 948197 |
7,5 kW black | 947245 |
9,0 kW black | 947246 |
EOS Bi-O Gracil
Power | Item no. |
7,5 kW | 946987A |
9,0 kW | 946988A |
7,5 kW black | 947247 |
9,0 kW black | 947248 |
EOS Bi-O Gracil W
Power | Item no. |
7,5 kW | 947161A |
9,0 kW | 947162A |
7,5 kW black | 947327 |
9,0 kW black | 947328 |
- Technical data sheet (Gracil)
- Technical data sheet (Gracil W)
- Technical data sheet (Bi-O Gracil)
- Technical data sheet (Bi-O Gracil W)
- Installation and operating instruction (Gracil)
- Installation and operating instruction (Bi-O Gracil)
- Installation and operating instruction (Bi-O Gracil W)
- Declaration of Conformity
- Declaration of Conformity (Bi-O)

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