Finnmark Designs, clearly separated from Finnmark Sauna UK
Finnmark Designs Sauna: Compare Hybrid 2.0, Trinity & Custom Kits
Finnmark Designs offers infrared cabins, combination saunas and custom infrared systems. Separate the heat architecture and electrical requirements before comparing models.
This page covers Finnmark Designs, not the separate UK retailer Finnmark Sauna
There are two sauna businesses with very similar names. Finnmark Designs at finnmarkdesigns.com is the brand covered here; its published materials focus on infrared heaters, compact infrared cabins, combination saunas and custom sauna kits. Finnmark Sauna is a separate UK retailer and installer. Keeping those entities separate prevents product and electrical specifications from being mixed across unrelated catalogs.
Finnmark Designs has two materially different purchase paths
Hybrid 2.0 is a compact infrared cabin, despite the name
Finnmark Designs' published Hybrid 2.0 specification describes a full-spectrum infrared sauna rather than a traditional+infrared combination room. The current accessible spec sheet lists 120V, 1750W, 15A service with a NEMA 5-15P plug, an exterior footprint around 48 by 44 inches and a height around 78 inches.
The document also identifies a Thermal Plus exterior and Canadian cedar interior. For a compact indoor installation, that makes the primary compatibility questions electrical service, finished footprint, delivery/assembly access and whether the buyer wants infrared-only heat.
Trinity is the true combination-system branch
Finnmark Designs' Trinity documentation combines Spectrum Plus infrared heating with a Harvia traditional sauna heater. A published Trinity spec sheet identifies separate electrical requirements for the infrared and traditional heater systems. A newer Trinity XL FD-5 document lists a larger 240V infrared system plus a 240V Harvia KIP traditional heater.
This should be treated as a two-system installation. Do not assume the electrical requirement is equivalent to either a normal 120V infrared cabin or a conventional single-heater traditional sauna.
Current Trinity XL documentation shows why capacity labels are not enough
The published Trinity XL FD-5 specification lists an interior width around 71 inches, depth around 57½ inches and height around 75 inches, with a 71-by-22-inch top bench and 71-by-16-inch lower bench. The exterior is roughly 75 inches wide by 64 inches deep by 84 inches high.
Those measurements are more useful than a generic person-count label because they describe actual bench and room geometry. Use the same dimensional approach when comparing any Finnmark Designs cabinet or combination sauna.
Custom sauna kits add a contractor-coordination requirement
Finnmark Designs' custom-kit page explicitly frames electrical, parts, wood type, heater configuration and contractor coordination as design inputs. That is consistent with SaunaSelector's approach: finalize the room and technical system before treating finishes as the primary decision.
For a built-in room, use the Custom Sauna guide. For a traditional heater inside a combination room, verify the exact Harvia model using the Harvia Heater guide.
Infrared kit wattage should not be used as a generic room-size chart
Finnmark Designs publishes Spectrum Plus kit packages in several wattages, but the existence of a 1,800W, 2,100W or 3,000W package does not by itself define a universal room volume. Panel placement, enclosure construction, control system and manufacturer design guidance remain part of the custom-kit process.
SaunaSelector therefore does not convert Finnmark infrared kit wattage into a traditional-sauna cubic-foot rule.
Compare current Finnmark Designs saunas
Separate infrared-only cabins from combination systems before comparing dimensions and electrical requirements.
The word “Hybrid” needs model-specific interpretation
Finnmark Designs is a good reason not to infer heat architecture from a product name. The published Hybrid 2.0 is an infrared cabin, while Trinity products combine infrared heating with a traditional stone heater. When comparing listings, record the exact model and verify the specification sheet before assuming “hybrid” means a two-mode sauna.
That naming distinction also changes the electrical review: a compact infrared-only cabin and a Trinity combination system are fundamentally different loads and should never share an assumed circuit requirement.
Official Finnmark Designs references
Frequently asked questions
Is Finnmark Designs the same company as Finnmark Sauna in the UK?
No. This page covers Finnmark Designs at finnmarkdesigns.com, the North American infrared and combination-sauna manufacturer. It does not cover the separate UK retailer Finnmark Sauna.
What is the Finnmark Designs Hybrid 2.0?
Finnmark Designs' published Hybrid 2.0 specification describes a compact full-spectrum infrared sauna using 120V, 1750W, 15A service, with Thermal Plus exterior material and Canadian cedar interior.
What is the Finnmark Trinity sauna?
The Trinity line combines infrared heating with a traditional Harvia stone heater. Published Trinity documents include compact and larger XL configurations with separate infrared and traditional-heater electrical requirements.
Can both heat systems in a Finnmark combination sauna run together?
Use the exact current operating manual for the specific Trinity model. Combination systems have more complex electrical and control requirements than a single-mode infrared cabin.