About this category
Indeeco unit & area heaters put self-contained electric space heat anywhere in the plant — an element heats a stream of air a fan blows into the room, with no boiler, duct run, or combustion air — in six nameplate series across three duty classes. Fan-forced 238 IUH / 240 UHIR cover ordinary dry plants to 50 kW with horizontal or vertical down-blast discharge; the washdown stainless 234 TRIAD is NEMA 4X and built to be hosed down in place in wet and corrosive rooms; and the explosion-proof class — the 233 Ultra-Safe EXP with the industry’s lowest ignition-temperature code (T3C, 320°F), the 236 Compact, and the fan-free 254 Convector — serves classified hazardous areas. Pick the duty class by the area first (dry, wet / corrosive, or classified), then the kW and throw — Prater Technical works with you to spec the right Indeeco unit or area heater.
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238 IUH
Fan-forced workhorse — dry plants, to 38 kW, horizontal discharge

240 UHIR
Fan-forced — to 50 kW, horizontal or vertical down-blast, diffusers

234 TRIAD
Washdown stainless / NEMA 4X — hosed down in place, to 47 kW

233 Ultra-Safe EXP
Explosion-proof glycol — lowest T-code (T3C, 320°F), to 30 kW

236 Compact EXP
Compact explosion-proof — Class I Group D, stainless, to 12 kW

254 Convector
Fan-free explosion-proof convection — Class I Group B, to 9.5 kW
New Jersey: Full state
Maryland: Full state
Delaware: Full state
Virginia: Northern VA
Specifications compiled by Prater Technical Partners from Indeeco Unit & Area Heaters product datasheets.
