Swienty National Poly Hive 14 x 12 Brood Box
The Swienty National Poly Hive 14 x 12 Brood Box is a durable, lightweight, and highly insulated solution for your beekeeping needs. Designed specifically for National 14x12 Deep Brood frames, this brood box combines precision engineering with the superior insulation benefits of high-density polystyrene.
Product Overview
Perfectly compatible with most National wooden hives (460mm x 460mm), this brood box can be used alongside existing equipment for effortless integration into your apiary. Its high-density polystyrene construction makes it up to three times stronger than standard packaging-grade foam, providing excellent durability, insulation, and weather resistance.
The flat-packed design ensures convenient transport and storage, while dovetail joints make assembly quick, easy, and secure.
Key Features
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Suitable for National 14x12 Deep Brood frames
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Compatible with castellated spacers for efficient frame spacing
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Flat-packed for easy shipping and handling
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Simple assembly with precision-cut dovetail joints that fit snugly together
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Includes 2 plastic frame runners for smooth frame operation
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Fully compatible with most National wooden hives (460mm x 460mm)
Material & Insulation Benefits
Constructed from high-density polystyrene, this brood box offers:
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Exceptional insulation to maintain stable internal hive temperatures
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Reduced heat loss during colder months
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Lightweight yet strong construction for easy handling and longevity
Recommended Finish
For maximum protection and to extend the life of your Poly Hive, we recommend painting the exterior with our specialist poly hive paint, providing additional UV resistance and weatherproofing.