- (2) Suncore A3 Seedling Heat Mats (10" x 20.75")
- (1) Adjustable Temperature Controller
AC Infinity Suncore A3 Dual Seedling Heat Mat - 10" x 20.75"
$34.99 USD
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- Dual 10 x 20.75 inch mats to heat two standard seedling trays simultaneously
- IP67 waterproof quad-layer PVC with far-infrared film for even heat distribution
- Digital temperature controller included for precise heat management across both mats
- 2-year warranty, does not cover non-durable goods or consumables
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Commercial & Bulk Purchasing
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Who This Is For
- You are setting up a propagation station because uneven soil temps keep stalling your germination rates.
- You are upgrading your heat mats because thin, single-layer mats often create hot spots that scorch delicate roots.
What We Found
- The far-infrared film is a massive upgrade over wire coils because it provides a perfectly flat, uniform heat surface.
- The included controller is surprisingly snappy and keeps the mat within a tight range compared to basic plug-in models.
What Users Say
- Growers in cold climates say adding these mats cut their germination time by several days compared to ambient starts.
- Buyers using the dual-mat setup report they can finally manage two different trays using a single controller.
AC Infinity Suncore A3 Dual Seedling Heat Mat - 10" x 20.75"
Struggling with slow or inconsistent seed germination? The AC Infinity Suncore A3 Dual Seedling Heat Mat provides the consistent, gentle warmth your plants need for rapid, healthy root development. This kit includes two 10" x 20.75" mats, each utilizing advanced far-infrared technology to distribute heat evenly without creating hot spots that can damage delicate roots. Built with a rugged, IP67 waterproof quad-layer PVC, these mats are durable, easy to clean, and designed for season after season of reliable use. Take the guesswork out of propagation and give your seedlings the perfect start. For a complete propagation setup, consider pairing this mat with an AC Infinity Humidity Dome.
What's Included
Features
🌡️
Gentle & Consistent Heat
Far-infrared film provides uniform warmth across the entire mat, promoting faster germination without scorching seeds.
💪
Built to Last
Crafted with flexible, quad-layer PVC that resists fraying and tearing. IP67 rating ensures it's waterproof and safe.
✅
Safety Certified
Meets UL and MET certifications for electrical safety, giving you peace of mind during operation.
🔄
Versatile Applications
Ideal for more than just plants! Use it for home brewing, kombucha fermentation, or warming reptile enclosures.
Specifications
| Specification | Value |
|---|---|
| Total Dimensions | 10 x 20.75 in. (25.4 x 52.7 cm) |
| Outer Material | Multilayer PVC |
| Heating Material | Far Infrared Film |
| Temperature Range | 80-87°F |
| Waterproof Rating | IP-67 |
| Operating Voltage | 100-125V AC |
| Max Power Draw | 20 W |
| Power Source | Wall Outlet |
Support & Manuals
Warranty
This product is covered by a two-year warranty from AC Infinity. All sales are final. Please note the warranty does not cover non-durable goods or consumables.
FAQs
What's the main benefit of using a heat mat for seedlings?
A heat mat provides consistent warmth directly to the root zone, which significantly improves germination success rates and encourages faster, stronger root development, especially in cooler environments.
What is the temperature range of the Suncore A3?
The mat is designed to maintain a gentle temperature between 80-87°F, which is the optimal range for most plant seed germination. The included controller allows for precise adjustments.
Can I place my seedling tray directly on the mat?
Yes, you can place standard seedling trays or soil pots directly on the mat. For best results, use a humidity dome to trap warmth and moisture, creating a perfect microclimate. Explore our full range of propagation supplies for more tools.
Is this heat mat waterproof and easy to clean?
Absolutely. The Suncore A3 has an IP67 waterproof rating, making it safe from spills and easy to wipe clean with a damp cloth after use. Its durable PVC construction prevents damage from moisture.
How many trays can I fit on this dual mat setup?
Each 10" x 20.75" mat is perfectly sized to fit one standard 1020 seedling tray. With the dual mat kit, you can efficiently germinate two full trays at once.
Is this part of the larger AC Infinity system?
Yes, the Suncore A3 is another high-quality tool from the trusted AC Infinity lineup, designed to help you control every aspect of your growing environment.
Happy To Help
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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