EOS Invisio Midi Concealed Electric Sauna Heater
β Free shipping to the lower 48 states on orders $199+
β Full manufacturer warranty included
β Secure checkout powered by Shopify
β Expert sauna support before and after purchase
β Questions? Call or chat with a sauna specialist (848) 283-5788
The EOS Invisio Midi places the heater beneath the sauna bench rather than in the open bathing area. A water infusion system directs water through a stainless steel funnel to the heater, preserving traditional water-on-stones operation within a concealed installation. The included protective grill helps prevent objects from falling onto the heater.
Key features
- Concealed installation beneath sauna benches.
- Zinc-plated steel construction with stainless steel top cover and feet.
- Four adjustable legs support installation.
- Water infusion trough, hose and angled tube supplied.
- Available in stainless steel or anthracite in the listed 6, 9 and 12 kW configurations.
Compatibility and selection
Sauna stones, compatible EOS control and power box are sold separately. Under-bench clearances, enclosure design and ventilation must follow the installation manual.
Included items
- Invisio Midi heater
- Four adjustable legs
- Infusion trough, connection hose and stainless steel angled tube
- Protective grill, mounting material and warning plate
- Installation and operation manual
Specifications
| Brand | EOS |
|---|---|
| Heater type | Electric sauna heater |
| Mounting | Concealed under-bench |
| Country of manufacture | Germany |
| Width | 45.7" (116 cm) |
| Depth | 15" (38 cm) |
| Height | 30.3" (77 cm) |
Available configurations
| Supplier SKU | Finish | Output | Electrical | Room volume | Supplier-listed weight |
|---|---|---|---|---|---|
| 14-947543 | Stainless Steel | 6 kW | 208V / 3PH | 213β280 cu. ft. | 97 lb |
| 14-947544 | Stainless Steel | 9 kW | 208V / 3PH | 313β494 cu. ft. | 99 lb |
| 14-947545 | Stainless Steel | 12 kW | 208V / 3PH | 494β634 cu. ft. | 104 lb |
| 14-947546 | Stainless Steel | 6 kW | 240V / 2PH | 213β280 cu. ft. | 97 lb |
| 14-947547 | Stainless Steel | 9 kW | 240V / 2PH | 313β494 cu. ft. | 99 lb |
| 14-947997 | Anthracite | 6 kW | 208V / 3PH | 213β280 cu. ft. | 97 lb |
| 14-947998 | Anthracite | 9 kW | 208V / 3PH | 313β494 cu. ft. | 99 lb |
| 14-947999 | Anthracite | 12 kW | 208V / 3PH | 494β634 cu. ft. | 104 lb |
| 14-948000 | Anthracite | 6 kW | 240V / 2PH | 213β280 cu. ft. | 97 lb |
| 14-948001 | Anthracite | 9 kW | 240V / 2PH | 313β494 cu. ft. | 99 lb |
Room volume is the supplierβs model selection range. Select the heater for the actual sauna construction and follow the EOS installation instructions for clearances, ventilation and electrical connections.
Product notes
The comparison photograph shows both stainless steel and anthracite versions. Installation renderings illustrate the heater family.