Dansprint dominant system world-wide. Danish. €3450 Eur. many options incl. computer. High quality, durability suited for heavy use. Reference: Ben Fast
KayakFirst Hungarian based, Kayak ergometer €1399 Eur. Also have SUP and canoe ergometers.
KayakPro earlier version was the “Speedstroke” U.S. $2650 U.S. many options incl. computer. High quality, durability suited for heavy use. References: E. Borgnes, L. Goolsby.
Compact Compactible for easier storage/space management