Interactive simulator

PPFD Heatmap Simulator

See how light intensity is distributed across your tent floor. Pick a tent, a Verdisgrow LED and a hanging height — we render a top-down PPFD heatmap and report peak, average and canopy uniformity.

Tent
100 × 100 cm
LED fixture
Hanging height · 45 cm
Lower = higher peak intensity, smaller hot spot.
Higher = lower peak, more even canopy spread.
Open full Visualizer →
100 × 100 cm
Top-down view
200–400 seedling
400–600 veg
600–800 early flower
800–1000 flower
1000–1200 peak
1200+ saturating
Peak PPFD
576 µmol/m²/s
Brightest point under the fixture
Average PPFD
198 µmol/m²/s
Phase: Too dim
Uniformity (60% canopy)
61%
Hot spot detected
Too dim

Below seedling levels — raise wattage or lower the light. Modelled from 320 W (864 µmol/s estimated PPF) at 45 cm hanging height inside a 100 × 100 cm tent.