However, in big markets such as the US - where the airline is less than 1 per cent of the market - wholesalers were not selling them to travel agents.
"For an airline like Air New Zealand that has invested so much in all our cabins we struggle to get the premium that we could potentially get for those products."
Air New Zealand had to compensate through extra marketing.
The vast majority of Skycouches were sold out of New Zealand even though that accounted for just 30 per cent of long-haul bookings. Fyfe said the couches filled up 30 per cent faster than the rest of the economy cabin.
"My question is how much better it could be if we could be distributing evenly in all our markets."
Air New Zealand was about to start selling the seat to other airlines. Up to 12 were interested.
"We didn't just want to sell the seat, we wanted to sell the pricing model and be able to demonstrate through our own experience the economic benefit."
Grant Bradley travelled to Beijing courtesy of Iata and China Southern Airlines.