Metal queen excluder with frame 378x478 mm DE

Queen Excluder DE – Metal 378 × 478 mm

Wire metal queen excluder measuring 378 × 478 mm is a proven tool for beekeepers who want to have only honey in the honey super – without brood. The excluder serves as a reliable barrier between the brood chamber and honey super: the queen stays in the brood chamber and does not lay eggs in the honey super combs. The spacing of the openings is designed so that worker bees can pass through comfortably, while the queen (and usually drones as well) cannot pass into the honey super. The result is cleaner honey harvesting and less work during further processing.

Why Choose a Wire Metal Excluder

Metal excluders made of smooth round wires are among the gentlest and most passable variants in practice. Compared to cheaper plastic or stamped sheet metal excluders, they have no sharp edges that could damage bees' wings during frequent passage. Metal also maintains its shape well, supports air circulation in the hive, and does not retain moisture. A great advantage is also easy maintenance – the excluder can be easily cleaned of wax and propolis and can be safely subjected to mechanical or heat cleaning. The precise workmanship of the German supplier Mellarius is sought after for its durability and long lifespan.

Recommendations for Proper Placement in the Hive

For the excluder to function properly and not unnecessarily impede bee traffic, pay attention to proper placement. It is not recommended to place the excluder directly on the top bars of frames – ideal is insertion into a wooden rim or a solution that maintains the bee space, so that bees can move freely under the excluder. An important rule also applies: always position the wires of the metal queen excluder parallel to the top bars of frames. This facilitates smooth passage for bees between the brood chamber and honey super. We recommend this excluder from Mellarius as a reliable long-term investment in your apiary.

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