Last updated: July 2026 • Reviewed by The Coop Score team • Coop Score: 7.3/10
The Formex Nestera scores 7.3/10 overall, driven by the best Upkeep Load score in our full lineup at 9/10 and the best Climate Fit score for hot, humid conditions at 8/10. Its molded-plastic construction trades some predator-resistance headroom for unmatched ease of cleaning and heat performance.
Coop Score Breakdown
| Criterion | Score | Why |
|---|---|---|
| Predator Resistance | 6/10 | Molded-plastic walls with mesh vents; secure latch; no buried apron |
| Climate Fit | 8/10 | Vents on all four sides create real cross-ventilation; non-porous shell doesn’t retain heat |
| Capacity Accuracy | 6/10 | Stated capacity modestly optimistic relative to interior space |
| Upkeep Load | 9/10 | Smooth, non-porous interior with full walk-in access; under 15 minutes weekly |
What We Tested
We ran the Nestera through a full summer at our hot, humid coastal Georgia test property, tracking interior temperature against outdoor conditions and timing weekly cleaning across a full month. We also checked wall thickness and latch security against our standard predator criteria.
Pros and Cons
- Pro: the fastest coop to clean in our entire lineup — no wood grain for droppings or mites to catch in.
- Pro: four-sided ventilation and a non-heat-retaining shell make it the strongest hot-climate performer we’ve tested.
- Con: lower predator-resistance score than the wood-and-hardware-cloth options — pair with a secure run in higher-predator-pressure areas.
- Con: plastic construction offers less insulation than timber-built coops, so it’s not the best pick for harsh winters.
Who It’s Actually Right For
Best for: keepers in hot, humid climates who prioritize fast cleaning and heat management over maximum predator hardware.
Skip it if: you’re in a cold climate — see our Best Chicken Coops for Cold Climates guide, or if predator pressure is high, pair it with reinforced fencing and see our Best Predator-Proof Chicken Coops guide.
Where to Buy
See how it compares to wood-built coops in our Wood vs Plastic Chicken Coops comparison, or check Best Chicken Coops for Hot & Humid Climates and Best Walk-In Chicken Coops for more picks.