Electric sauna heater EOS ZEUS L HD

20 kW...50 kWfree-standingsteel

Product description
Floor-standing sauna heater for intensive commercial operation of Finnish (dry) saunas. Reinforced round steel casing with an extra-large rock store for approx. 60 kg stones. Heavy-duty internal wiring with massive copper rails is available; robust 8 mm steel wall construction. Supplied with pre-mounted connection cables and heavy-duty plugs. Optional round guard rail available in 270° or 360° designs.

Key features

• Floor-standing sauna heater for cabins up to 75 m³.
• Designed for intensive commercial use; heavy-duty internal wiring (massive copper rails) available.
• Round shaped design with red-brown 'Rust Marble' finish; also available in anthracite pearl effect or black.
• High-precision laser-cut housing and welded reinforced steel construction (8 mm wall).
• Includes two pre-mounted connection cables with special heavy-duty connectors.
• Extra-large rock store fits approx. 60 kg stones for stable temperature and powerful steam flashes.
• Optional round safety guard rail in matching design; available in different wood types in 270° or 360° (Ø 940 mm).
• 20–24 kW models supplied with safety slots; 30 and 36 kW models include an additional stone attachment frame.
• EOS Zeus L HD variant: alternative design for installation in front of glass panels or centered in the sauna.

Model variants

• EOS Zeus HD — floor-standing sauna heater with round reinforced-steel case; rock store approx. 60 kg.
• EOS Zeus L HD — alternative layout based on EOS Zeus HD; suitable for installation in front of glass panels or in the centre of the sauna.

Technical data (table)
Electrical connection: 400 V 3N ~ 50/60 Hz
Dimensions (W x H): 70 x 125 cm (Zeus) | 70 x 79 cm (Zeus L)
Fuse protection (control unit): 3 x 16 A / 1 x 16 A (for 30 and 36 kW models) — see power-specific table below
Min. size of air inlet and outlet (20 - 24 / 30 - 36 kW): 50 x 8 cm ~Ø 25-30 cm / 50 x 10 cm ~Ø 25-30 cm
Weight without rocks: approx. 140 kg
Stone filling: approx. 60 kg

Power / Fuse / Cabin size / Power extension required (data)
20.0 kW | 3 x 25 A | 24 - 30 m³ | PEB 18
24.0 kW | 3 x 35 A | 35 - 40 m³ | PEB 18
30.0 kW | 3 x 50 A | 50 - 65 m³ | PEB 36
36.0 kW | 3 x 63 A | 65 - 75 m³ | PEB 36

Model overview (power / item no. / finish)
EOS Zeus HD:
20.0 kW | Item no. 947837 | red-brown 'Rust Marble'
24.0 kW | Item no. 947838 | red-brown 'Rust Marble'
30.0 kW | Item no. 947839 | red-brown 'Rust Marble'
36.0 kW | Item no. 947840 | red-brown 'Rust Marble'
20.0 kW | Item no. 947841 | black
24.0 kW | Item no. 947842 | black
30.0 kW | Item no. 947843 | black
36.0 kW | Item no. 947844 | black
20.0 kW | Item no. 947854 | anthracite
24.0 kW | Item no. 947846 | anthracite
30.0 kW | Item no. 947847 | anthracite
36.0 kW | Item no. 947848 | anthracite

EOS Zeus L HD:
20.0 kW | Item no. 947849 | red-brown 'Rust Marble'
24.0 kW | Item no. 947850 | red-brown 'Rust Marble'
30.0 kW | Item no. 947851 | red-brown 'Rust Marble'
36.0 kW | Item no. 947825 | red-brown 'Rust Marble'
20.0 kW | Item no. 947853 | black
24.0 kW | Item no. 947854 | black
30.0 kW | Item no. 947855 | black
36.0 kW | Item no. 947856 | black
20.0 kW | Item no. 947857 | anthracite
24.0 kW | Item no. 947858 | anthracite
30.0 kW | Item no. 947859 | anthracite
36.0 kW | Item no. 947860 | anthracite

Downloads available
Technical data sheet (PDF), Installation and operating instructions (PDF), Declaration of Conformity (PDF).

Specifications / technical details

• Electrical connection: 400 V 3N ~ 50/60 Hz.
• Dimensions (W x H): 70 x 125 cm (Zeus); 70 x 79 cm (Zeus L).
• Weight without rocks: approx. 140 kg.
• Stone filling: approx. 60 kg.
• Construction: reinforced steel case with massive 8 mm steel wall; round design; high-precision laser-cut housing.
• Inner wiring (heavy-duty): massive copper rails as standard for heavy-duty versions.
• Connection: includes two pre-mounted connection cables with special heavy-duty plugs.
• Available outputs: 20.0 kW, 24.0 kW, 30.0 kW, 36.0 kW.
• Recommended fuse / control unit and cabin sizes by power: see power-specific table above.
• Minimum air inlet/outlet sizes (depending on kW): 50 x 8 cm (~Ø 25-30 cm) or 50 x 10 cm (~Ø 25-30 cm).
• Optional accessories: round protection guard rail 270°/360° (Ø 940 mm); stone attachment frame included with 30/36 kW models.