- 3 x VIVOSUN 10" x 20.75" Seedling Heat Mat w/ Dual Digital Thermostat
VIVOSUN 10" x 20.75" Seedling Heat Mat w/ Dual Digital Thermostat - 3 Pack
- Reaches up to 104°F within minutes
- IP67-rated waterproof PVC and PET film construction
- Auto-shutoff triggers if temperatures exceed 122°F
- 1-year warranty
- View More Details
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- You are managing multiple propagation trays because your current setup suffers from inconsistent germination rates and slow-starting seedlings
- You are expanding your cloning station because you need precise root-zone warmth to give your plants the strongest possible start
- The far-infrared technology warms the root zone rapidly while the double-insulated heating film prevents scorching
- The dual digital thermostat displays your set temperature alongside the real-time temperature for close tracking
- The IP67-rated waterproof PVC and PET film construction is rugged and easy to clean between propagation cycles
- Growers who added the digital thermostats say they eliminated the guesswork and created a stable environment for clones
- Users tracking root-zone temperatures report faster germination success rates and much stronger early root growth
VIVOSUN 10" x 20.75" Seedling Heat Mat w/ Dual Digital Thermostat - 3 Pack
Tired of inconsistent germination and slow-starting seedlings? The VIVOSUN Seedling Heat Mat 3-Pack with Dual Digital Thermostats is the professional solution for eliminating guesswork and creating the perfect environment for your plants to thrive. See your set temperature and the mat's real-time temperature at a glance, ensuring your clones and seedlings get the precise, stable warmth they need for explosive root growth.
This advanced system is perfect for serious hobbyists and commercial growers who demand precision. Each 10" x 20.75" mat uses far-infrared technology to gently and evenly warm the root zone, reaching up to 104°F (40°C) within minutes. It’s an essential tool in any high-quality VIVOSUN propagation setup, designed to significantly improve germination success rates and give your plants the strongest possible start.
Engineered for safety and durability, the mats feature a rugged, IP67-rated waterproof PVC and PET film construction that is easy to clean. The reinforced heating film is double-insulated to prevent root scorching, while built-in overheating protection automatically shuts the unit off if temperatures exceed a safe 122°F, giving you complete peace of mind.
What's Included
Features




Dual Digital Display
Shows set and real-time temperatures for precise monitoring.
Rapid Infrared Heating
Reaches up to 104°F in minutes for fast, even warmth.
IP67 Waterproof
MET-standard construction ensures safe operation and easy cleaning.
Built-In Safety
Auto-shutoff and double insulation prevent overheating and root damage.
Specifications
| Specification | Value |
|---|---|
| Dimensions | 10" x 20.75" |
| Heating Technology | Far-Infrared |
| Maximum Temperature | 122°F (50°C) |
| Operating Temperature Range | Up to 104°F (40°C) |
| Ambient Temperature Range | 68-77°F (20-25°C) |
| Construction Material | PVC and PET Film |
| Waterproof Rating | IP67 |
| Safety Certification | MET Standard |
| Power Requirements | Standard 120V Outlet |
| Controller Interface | 3-Button Digital Control |
| Safety Features | Overheating Protection, Double Insulation |
Support & Manuals
Warranty
This VIVOSUN product includes a comprehensive 1-year warranty and free returns within 30 days of delivery, ensuring your complete satisfaction and peace of mind.
FAQs
The dual display allows you to see both your target temperature and the actual, real-time temperature of the heat mat simultaneously. This eliminates guesswork and ensures your seedlings are in the precise environment you intended, leading to better, more consistent germination.
This is a 3-pack, so you will receive three individual 10" x 20.75" seedling heat mats, each with its own integrated dual digital thermostat controller.
Yes, absolutely. The mats are IP67-rated waterproof, meaning they are protected against immersion in water and are completely safe to use in humid or damp environments like grow tents and greenhouses. The durable construction also makes them easy to wipe down and clean.
Most seeds germinate best in a temperature range of 70-85°F (21-29°C). These heat mats are designed to gently raise the root zone temperature about 10-20°F above the ambient room temperature to hit this ideal range. For more detailed information, check out our beginner's guide to indoor growing.
Yes. While ideal for seed starting and cloning, these mats are also great for home brewing (maintaining yeast temperature), fermentation projects like kombucha, or providing gentle warmth for reptile terrariums.
These heat mats are a foundational piece of the VIVOSUN ecosystem. They are perfectly sized for standard 1020 propagation trays and fit seamlessly inside a VIVOSUN grow tent, providing the ideal start for plants that will eventually be moved under a VIVOSUN LED grow light.
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.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.