Arctic Spa Eco Pak Control System (PAK-115100)

The Arctic Spa Eco Pak (PAK-115100) is the complete Eco Pak control unit with hard-wired connections — the integrated equipment-bay system on Arctic Spas equipped with the Eco Pak generation. Combines motherboard, heater, and relay circuits in one sealed housing wired direct to the spa's components.

When you'll need a full Pack: Replace the entire Eco Pak when the motherboard has failed catastrophically (no power to the topside, GFCI tripping that traces to the board, or visible damage from water intrusion or lightning strike). For more isolated failures (single fuse, dead pump, bad pressure switch), replace just that component. A full Pack is a major-cost item; verify with a service tech before assuming the whole pack needs to come out.

Will this fit my spa? Yes, on Arctic Spas equipped with the hard-wired Eco Pak generation. If your spa uses JJ-style connectors instead, see the Eco Pak with JJ Connectors. For a Coyote Series spa, see the Eco Pak for Coyote Series. Bring the part-number sticker from your current pack to one of our three Ontario showrooms for matching before ordering.

Important: Pack replacement is a service-tech job, not a DIY job. 240V electrical work, GFCI integration, and complex wiring are involved. Even experienced electrical DIYers should book a tech.