Humble Bee Queen Cell Incubator
240v AC and 12v DC operated. Perfect for incubating your very own queen cells. 
Large window for keeping an eye on emerging queens. 3 levels for incubating many queen cells. 
Reduce costs and raise your own queens for the season, UK mated queens are in high demand, ensure you have enough queens to avoid buying from abroad and have enough to sell and make a profit from your beekeeping.