Pre-OrderAC Infinity - Thermoforge T7 VPD Heater
£20.70£23.00Save £2.30
Pre-order – we’ll dispatch when it arrives
or buy it now with
Free UK mainland delivery over £90.00, otherwise £6.95. Order by 2pm for same-day dispatch, Monday to Friday. Details
Can’t wait? Similar items in stock
GorillaGorilla 2kW Heater£35.96
GroWarmGroWarm 2kW Fan Heater£44.96
Questions about this product? Ask us or see delivery & returns.
Description
The AC Infinity Thermoforge T7 VPD Heater is a smart, energy-efficient heating solution designed to maintain ideal temperature and VPD (Vapour Pressure Deficit) levels in your grow space. Built for precision climate control, it helps indoor growers create the perfect environment for strong, healthy plant development across all growth stages. Whether used in a grow tent or a larger indoor setup, it delivers consistent warmth, reliability, and intelligent automation.
-
Smart Climate Regulation – Automatically adjusts heat output to maintain stable temperature and humidity for balanced VPD.
-
Powerful 1000W Element – Provides rapid, even heat distribution while keeping energy consumption low.
-
Integrated Digital Display – Built-in screen with precise controls for temperature and mode adjustment.
-
Wi-Fi & App Connectivity – Links to the AC Infinity app for remote monitoring, scheduling, and real-time alerts.
-
Accurate Sensor Suite – Continuously monitors temperature, humidity, and VPD for precise, adaptive climate management.
-
Quiet, Efficient Performance – Operates smoothly with minimal noise, ideal for grow tents or home grow environments.
-
Durable Metal Housing – Sturdy construction built to handle heat, moisture, and long-term use in demanding conditions.
-
Advanced Safety Features – Includes tip-over protection, overheat shutoff, and fault detection for peace of mind.
-
Seamless System Integration – Works perfectly with AC Infinity AI+ Controllers and Cloudline fans for complete automation.
The Thermoforge T7 VPD Heater combines smart AI automation, efficient heat output, and dependable protection—helping growers fine-tune their environment for faster growth, improved health, and consistent results year-round.
Key facts
| Type | Smart heater that controls temperature and VPD |
|---|---|
| Element | 1000W |
| Sensors | Temperature, humidity and VPD |
| Controls | Built-in digital display, Wi-Fi and the AC Infinity app |
| Safety | Tip-over protection, overheat shut-off and fault detection |
| Works with | AC Infinity AI+ controllers and Cloudline fans |
| Options | Heater only, or with 2.4 m thermal-resistant ducting |
| Brand | AC Infinity |
| Sizes | T7 Heater Only, Thermal-Resistant Ducting 2.4m |
| Category | Heaters |
How to use
Place the heater in the tent or room, or use the thermal-resistant ducting option to send the heat where you need it. Set the target temperature or VPD on the display or in the AC Infinity app, and it adjusts its output to hold it.
It can be linked with AC Infinity AI+ controllers and Cloudline fans so the heating and extraction work together. Use the VPD chart to choose your target for each stage.
Questions
What is VPD?
Vapour pressure deficit: a measure that combines temperature and humidity to show how readily plants lose water. The heater reads both and adjusts to keep VPD on target.
Can I control it from my phone?
Yes, through the AC Infinity app over Wi-Fi, with alerts and scheduling.
Is ducting included?
Only with the ducting option. You can buy the heater on its own, or with 2.4 m of thermal-resistant ducting.
Growers’ guides
- VPD Chart: What Vapour Pressure Deficit Means for Your PlantsVPD explained in plain terms, with a chart by temperature and humidity, the ranges to aim for at each stage, and how to measure and control it.
- The Importance of Airflow, Temperature & Humidity in a Grow RoomCreating the perfect environment inside your grow room isn’t just a matter of comfort for your plants - it’s the foundation of healthy growth, efficient…




