- (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
- Far-infrared film promotes uniform heat distribution across the 10 x 20.75 in.
- Quad-layer PVC construction provides IP67-rated waterproof protection for safe use in humid environments.
- Kit includes two heating mats and one adjustable temperature controller for precise thermal regulation.
- 2-year warranty
- View More Details
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Commercial & Bulk Purchasing
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- You are germinating seeds in a colder space because your current setup cannot maintain the steady warmth needed for development.
- You are looking to streamline your propagation process because your inconsistent germination rates have left you with empty trays.
- The far infrared film distributes heat evenly across the mat to prevent the hot spots that often damage root systems.
- The quad layer PVC design resists fraying and tearing, making these mats a long-term solution for seasonal propagation.
- You can use the included adjustable controller to set precise temperature triggers for consistent results.
- Users report that the controller stops them from constantly checking tray temperatures, which lets them focus on other daily tasks.
- Growers who previously struggled with patchy germination say these mats helped them achieve a more uniform start across all cells.
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.
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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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