Secret Jardin Cosmorrow LED Strips – Modular Grow Bars
Secret Jardin Cosmorrow LED Strips – Modular Grow Bars
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- Price match promise
- Free Wembley store pickup
- Advice from the team: 020 3488 0419
Description
Slim LED bars and complete kits for every stage of growth
Secret Jardin Cosmorrow lights are slim, waterproof 24V LED bars. Choose a single 20W bar or a complete 60W, 100W or 200W Full Spectrum kit.
What's Included
- 20W: 1 x 20W Grow bar. No power supply - needs a Cosmorrow 24V power supply, sold separately.
- 60W Kit: 3 x 20W Full Spectrum bars, a Cosmorrow 24V power supply, 2 supports, 2 rope ratchets.
- 100W Kit: 5 x 20W Full Spectrum bars, a Cosmorrow 24V power supply, 2 supports, 2 rope ratchets.
- 200W Kit: 5 x 40W Full Spectrum bars, a Mean Well 24V power supply, 2 supports, 2 rope ratchets.
Key Benefits
- 2.85 umol/J Full Spectrum bars in every kit
- 2700K, 4000K and 6500K white plus 660nm deep red
- Ready to run - power supply and hangers included
- IP65 and shatterproof
- Five-bar kits run at 100%, 80% or 60% by unplugging bars
Even light from edge to edge
One hot spot leaves the edges of a tent stretched and slow. Slim bars spread across the frame light the corners evenly and run close without scorching.
How to Use
- Hang kits from the tent frame with the rope ratchets.
- Plug the bars into the power supply, then the supply into the mains.
- Run about 15cm above the plants (20cm for the 200W Kit); raise if plants show stress.
Technical Specifications
- Type: modular 24 V LED bars
- Runs on: Cosmorrow 24 V DC power supply
- Mains input: 100-220 V, 50/60 Hz
- Protection: IP65, fall resistant
- LED lifetime: 50,000 h (L90B10)
- Working temp: 0 to 40 °C
- Upgrades: add bars and matching power supplies
| By size | 20W | 60W Kit |
|---|---|---|
| Input power | 20W | 60W |
| Dimensions | 47 x 3.2 x 1.6cm | 50 x 27 x 6cm |
| Bars | 1 x 20 W, 47 cm | 3 x 20 W, 47 cm |
| Spectrum | grow, 6500K | full spectrum |
| Efficacy | 2.7 µmol/J | 2.85 µmol/J |
| PPF | 51 µmol/s | 163 µmol/s |
| Coverage | 60 x 40 cm | |
| Hang height | 15 cm | |
| Avg PPFD | 290 µmol/m²/s | 770 µmol/m²/s |
| Power supply | not included | 60 W, included |
| By size | 100W Kit | 200W Kit |
|---|---|---|
| Input power | 100W | 200W |
| Dimensions | 50 x 40 x 6.5cm | 73 x 64 x 11.5cm |
| Bars | 5 x 20 W, 47 cm | 5 x 40 W, 70 cm |
| Spectrum | full spectrum | |
| Efficacy | 2.85 µmol/J | |
| PPF | 271 µmol/s | 542 µmol/s |
| Coverage | 60 x 60 cm | 90 x 90 cm |
| Hang height | 15 cm | 20 cm |
| Avg PPFD | 855 µmol/m²/s | 805 µmol/m²/s |
| Power supply | 100 W, included | 200 W, included |
Questions & answers
Which Cosmorrow option suits my space?
The 20W bar and 60W Kit cover 60 x 40cm, the 100W Kit 60 x 60cm and the 200W Kit 90 x 90cm.
Does the single 20W bar come with a power supply?
No. The 20W Grow bar needs a Cosmorrow 24V power supply, sold separately. The 60W, 100W and 200W Kits include their power supply, two supports and two rope ratchets.
How high should I hang it?
About 15cm above the plants, or 20cm for the 200W Kit. Raise it if the plants show signs of stress.
Can I turn the output down?
Yes, on the five-bar kits. The 100W and 200W Kits run at 100%, 80% or 60% by unplugging bars.
What spectrum are the kit bars?
The Full Spectrum bars mix 2700K, 4000K and 6500K white with 660nm deep red, at 2.85 umol/J. They're IP65 rated, shatterproof and rated for 50,000 hours.

FREE Express Delivery on orders over £99. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.
