Vivosun Seedling Heat Mat & Digital Thermostat Combo – 25.4 x 52.7cm

VIVOSUN Seedling Heat Mat & Digital Thermostat Combo – 25.4 x 52.7cm

The VIVOSUN Seedling Heat Mat and Digital Thermostat Combo is a professional-grade propagation system designed to provide the consistent, gentle bottom heat required for successful seed germination and root development. By maintaining temperatures in the “sweet spot” of 20–30°C (68–86°F), this MET-standard mat increases success rates for both delicate seedlings and stubborn cuttings. Unlike basic heat mats, this combo includes a dedicated digital controller, allowing you to dial in the exact temperature required for your specific plant species.

Built for the humid and often messy environment of a propagation tray, the mat is constructed from supple, high-durability PVC that is water-resistant and easy to clean. The reinforced connection between the power cord and the heating element ensures long-term reliability, while the intuitive three-button thermostat makes environmental management effortless even for first-time growers.

Features and Benefits

• Precision Temperature Control: The included digital thermostat maintains a stable environment between 20–42°C (68–108°F), far more accurate than unregulated mats that can overheat delicate roots.
• Increased Germination Success: Consistent bottom heat mimics spring soil conditions, triggering faster germination and more vigorous root growth in clones.
• Professional Reliability: The high-accuracy sensor probe provides real-time data to the controller, ensuring the mat only draws power when necessary to maintain your set point.
• Rugged & Water-Resistant: Rated for safe use in grow rooms, the mat’s surface is durable enough to withstand scrubbing and the occasional spill from watering trays.
• Easy-to-Read Digital Display: Large LED screen allows you to monitor current temperatures at a glance and toggle between Celsius and Fahrenheit in seconds.
• MET Safety Certified: Exceeds stringent safety standards with fortified cord connections and high-quality internal wiring for total peace of mind.

Specifications

• Mat Dimensions: 25.4 x 52.7 cm
• Thermostat Range: 20°C – 42°C (68°F – 108°F)
• Temperature Accuracy: ±1.1°C (±2°F)
• Safety Standards: MET Certified
• Power: 120V AC | 20W
• Material: Heavy-duty, supple water-resistant PVC

Applications

• Seed Starting: Perfect for heat-loving crops like tomatoes, peppers, and cucumbers that struggle in cool indoor air.
• Cloning & Cuttings: Speeds up the “callousing” process in cuttings, leading to faster root strike and higher survival rates.
• Indoor Gardening: Use in drafty areas or unheated grow rooms to keep root zones warm during winter months.
• Fermentation & Brewing: Can also be used to maintain steady temperatures for home-brewing or kombucha fermentation vessels.

Setup & Usage Tips

Place the heat mat on a flat, dry surface (avoiding cold floors if possible to maximize efficiency). Position your seedling tray or pots directly on top of the mat. Insert the thermostat’s metal probe into the soil or the center of your propagation tray to get the most accurate “root zone” reading. For the best results, use a humidity dome to trap moisture and warmth around the emerging foliage.

FAQs

Can I put my pots directly on the mat?
Yes. The mat is designed for direct contact with plastic seedling trays and pots. Just ensure there are no sharp edges that could puncture the PVC surface.

Is the mat waterproof?
It is water-resistant and designed to handle splashes and humidity. However, it should never be submerged in water or placed inside a tray where it will sit in standing water.

How do I change from Fahrenheit to Celsius?
Simply press and hold the ‘Up’ or ‘Down’ button for three seconds on the digital controller to toggle between the two scales.

For further information or commercial quantities please call us on 03 9796-3100 or email [email protected]