[1][2] The Merlin 100 features a cantilever high-wing, a single-seat enclosed cockpit accessed via a single door on the fuselage righthand side, fixed tricycle landing gear with wheel pants and a single engine in tractor configuration.

The standard engine used is the 35 hp (26 kW) Verner JCV 360 twin cylinder four-stroke powerplant.

[1][2][3] By mid-2011 only the prototype had flown, logging 100 hours of testing,[1] These tests led to modifications; by November 2012 the prototype had gained a fin fillet and the mainwheel legs were slightly forward raked.

Flyaway prices, without tax, are engine dependent; the cheapest is the Verner-engined variant at €15,500 in 2015.

[4] These are in production in late 2015:[4] Data from Bayerl and TechProAviation[1][3]General characteristics Performance