- Top quality
High-density polystyrene beehive with bee illustrations. Durable and lightweight. Boosts colony development with better insulation. Only fits Dadant Blatt frames (47 cm).
Dadant Blatt OPTIMA hive in high-density polystyrene, orange, with a tall vented roof, body, two half supers, screened floor and a crown board with a thermometer.
Polystyrene insulates far better than wood, and that is not a promise of a crop: it is less temperature swing inside the box, in the cold snap and in the heatwave.
01 · THE INSULATION
Holding the nest at temperature costs the colony food and bees at work. A box that keeps heat better than wood cuts that spending on cold days and slows the overheating in summer, when the problem runs the other way. It shows most in spring build-up and in small colonies, which are the ones that take a cold night worst. High-density polystyrene is also not chewed by the bees and does not break down outdoors.
02 · THE SET
You get a tall vented roof, a Dadant Blatt body, two half supers, an OPTIMA screened floor in engineering plastic and a clear crown board with a built-in thermometer and three ventilation plugs. The half supers change the handling: a full half super comes off on its own, while a whole super of honey means asking for help or splitting the job. And the clear crown board lets you see what is going on up top without opening from above.
03 · THE ASSEMBLY
The set arrives unassembled, with the parts nested: it takes less room in transit and turns up without rub marks. Assembly is straightforward, no special tools. Allow yourself a session at the bench before taking it to the field, and check that the joints between body and half supers sit flush: in polystyrene, a badly seated edge is where the light gets in and the robbing starts.
04 · THE SIZE
It is designed exclusively for Dadant Blatt frames, with a 47 cm top bar. Dadant US, at 48 cm, will not fit: the Blatt pattern is the usual one in France, Italy, Belgium and Switzerland, while in Spain, Germany or Poland the US rules. And the frames do not come with the set, so order them in this size.
05 · BEFORE YOU BUY
It is the same hive as the version with the yellow print: only the decoration changes, so choose on taste and not on performance.
| ✓ FITS | Dadant Blatt frames of 47 cm, in apiaries after insulation and low weight. |
| ✕ DOESN'T FIT | Dadant US frames of 48 cm and wooden equipment of another size. |
| ⚠ NOT INCLUDED | The frames, the foundation or a feeder. |
| Type | Dadant Blatt OPTIMA, high-density polystyrene |
|---|---|
| Roof | Tall vented, 470 × 538 × 97 mm |
| Body | 450 × 523 × 310 mm |
| Half supers | Two, of 450 × 524 × 175 mm |
| Floor | OPTIMA screened floor in engineering plastic, 455 × 567 × 73 mm |
| Crown board | Clear, with thermometer and 3 ventilation plugs, 417 × 487 mm |
| Reference | LU1008H_B_O_POM_N_NAD1 |
Data sheet

High-density polystyrene beehive with bee illustrations. Durable and lightweight. Boosts colony development with better insulation. Only fits Dadant Blatt frames (47 cm).
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