The CULTIV8 Heat Mat is a reliable and efficient propagation tool designed to provide gentle, consistent warmth to your seed trays, clones, or potted cuttings. Ideal for hobby growers and horticultural enthusiasts alike, this heat mat supports successful germination and strong early growth by maintaining optimal root-zone temperatures, especially valuable in cooler climates or during winter propagation cycles.
Built with durability and ease-of-use in mind, the CULTIV8 Heat Mat evenly distributes heat across its surface and works best when paired with a thermostat for precision control. Whether used under propagation domes, seedling trays, or in microgreen setups, it gives young plants the steady warmth they need to thrive. A simple plug-and-play setup makes this mat a great choice for growers at all levels.
Gentle Root Heating
Even warmth distribution
Simple Plug Setup
No tools required
Year-Round Use
For propagation use
A reliable, flexible heat mat ideal for propagation.
Place the CULTIV8 Heat Mat on a flat, dry surface.
Set your seedling tray or propagation dome directly on top of the mat.
Plug the mat into a power outlet, use with a thermostat for temperature regulation.
For best results, monitor root-zone temperature to stay between 20–28°C.
Avoid folding or submerging the mat in water.
Technical Specifications
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CULTIV8 Heat Mat – Small
Dimensions: 390 × 280 mm
Power Consumption: 18 W
CULTIV8 Heat Mat – Medium
Dimensions: 550 × 280 mm
Power Consumption: 25 W
CULTIV8 Heat Mat – Large
Dimensions: 645 × 350 mm
Power Consumption: 35 W
CULTIV8 Heat Mat – All Sizes
Operating Temperature: ~25 °C (dependent on ambient)
Temperature Increase: ~5–11 °C above ambient
Construction: Double‑insulated flexible PVC
Certification: C‑Tick compliant
Inclusions: Heat‑dispersion plugs
Shipping & Returns
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We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Low Stock - 4 available
Key Highlights
Directions for Use
Technical Specifications
