Keep Your Grow Room Warm This Winter with the AC Infinity Thermoforge T3 Plant Heater

Smart, targeted heating for serious growers – now available at Quick Bloom Lights

Indoor growing can be a game of precision—and when the cooler months roll in, temperature stability becomes one of the most important factors for healthy plant growth. Whether you’re cultivating in a tent, grow room, or greenhouse, fluctuating temperatures can stunt development, delay flowering, and reduce yields.

To help growers take control of their climate, we’re excited to introduce a new product to our AC Infinity range: the Thermoforge T3 Plant Heater. Purpose-built for indoor horticulture, this smart heater delivers reliable, customisable warmth that’s as intelligent as it is powerful.

Precision Heat, Exactly Where You Need It

What sets the Thermoforge T3 apart from basic space heaters is its flexible, grower-centric design. It comes with a detachable 1.2 metre (4 ft) hose, allowing you to direct warm airflow exactly where your plants need it most. Whether it's targeted heating for young seedlings, corners of a tent that stay cooler, or lower canopy areas, this heater lets you fine-tune your environment without raising the temperature across the entire room.

Combined with its compact footprint and integrated handle, the T3 is easy to place either inside or just outside your grow tent, helping maximise airflow control without cluttering your space.

Smarter Than the Average Heater

Traditional heaters like oil columns or bar heaters may offer general warmth, but they simply aren't designed for indoor plant environments. They take significantly longer to heat up, rely on ambient air temperature rather than responsive environmental sensing, and offer only basic on/off control.

The Thermoforge T3 outclasses them in every way:

• 🚀 Faster response time thanks to advanced PTC heating plates

• 🌡️ Real-time VPD and temperature sensing with automated triggers

• 🔄 Full integration with AC Infinity smart controllers and the UIS™ app

• 🎯 Directional airflow with a built-in hose—something no oil heater can do

By connecting with your AC Infinity ecosystem, the T3 can actively respond to temperature changes within seconds, rather than waiting for the room to become too cold. This helps reduce plant stress, especially in sensitive growth phases.

Smart Climate Control with VPD Triggers

The onboard controller is where this unit really shines. With a sensor probe that measures temperature and humidity, it doesn’t just respond to the air in the room—it calculates VPD (Vapour Pressure Deficit), which gives you a much more accurate picture of what your plants are experiencing. This means smarter automation and more efficient nutrient uptake, especially during sensitive stages like cloning and early veg.

Through the built-in digital panel, you can set:

• 🌡️ Temperature triggers

• 💨 VPD settings

• 🕒 Timers and heating cycles

• 🔟 10 heat levels for full output control

Unlike plug-in smart outlets that only turn your heater on or off, the Thermoforge T3 allows for true 0–100% output control when paired with the AC Infinity UIS™ ecosystem—great for fine-tuning your environment through the AC Infinity app.

Engineered for Grow Room Environments

The heater features advanced PTC (Positive Temperature Coefficient) plate technology, divided across three separate heating zones. This design allows for fast heat-up and safer, more consistent warmth output across all 10 heat levels. The integrated fan also runs across 10 speed settings, giving you the flexibility to manage both heat and air circulation as needed.

Other key features include:

• ✅ Automatic shut-off for tilt, fall, or overheating protection

• ✅ Built-in storage handle and cable compartment

• ✅ Compact design that fits comfortably in tight grow spaces

Year-Round Benefits

While it’s a must-have for winter, the Thermoforge T3 is also incredibly useful during early summer and spring—especially in areas where overnight temperatures still drop below optimal growing levels. Rather than overheating the entire room, you can deliver just enough warmth where needed, maintaining ideal growing conditions without stressing your plants.

Ready to take control of your indoor climate?
Explore the AC Infinity Thermoforge T3 Plant Heater now and upgrade your grow space with the kind of climate control that serious growers demand. At Quick Bloom Lights, we’re proud to be the official Australian importer of AC Infinity—bringing the latest in smart horticultural tech to growers across the country.