4x4 grow tent air conditioner THERMOFORGE S7, Plant Heater 1000W with 10 Heating and Air Intake Levels
SKU: 96134238377
4x4 grow tent air conditioner

4x4 grow tent air conditioner THERMOFORGE S7, Plant Heater 1000W with 10 Heating and Air Intake Levels

Sale price$22.13 Regular price$24.59
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Description

4x4 grow tent air conditioner THERMOFORGE S7, Plant Heater 1000W with 10 Heating and Air Intake LevelsAC Infinity THERMOFORGE S7, Plant Heater 1000W with 10 Heating and Air Intake Levels Need reliable heating power without the complexity of AI programming? The AC Infinity Thermoforge S7 delivers straightforward 1000W climate control with 10 true heating levels and fresh air intake modes through precision PWM control. This ETL certified heater provides the same powerful output and dual ducting flexibility as the T7 model, but with manual level control


AC Infinity THERMOFORGE S7, Plant Heater 1000W with 10 Heating and Air Intake Levels

Need reliable heating power without the complexity of AI programming? The AC Infinity Thermoforge S7 delivers straightforward 1000W climate control with 10 true heating levels and fresh air intake modes through precision PWM control. This ETL-certified heater provides the same powerful output and dual ducting flexibility as the T7 model, but with manual level control for growers who prefer direct management over adaptive automation.

The Thermoforge S7 utilizes individual PTC plates with pulse-width modulation to deliver genuine 10-level heating control, not crude on/off cycling. Dual 4-inch duct ports enable flexible configuration—run open-loop for fresh air exchange or closed-loop for maximum heat efficiency. Switch seamlessly between heat mode for warming your space and fresh air intake mode for temperature stabilization, providing the versatility needed to sustain optimal growth year-round without automated intervention.

Built to the same industrial standards as the AI-powered Thermoforge T7, the Thermoforge S7 features comprehensive safety protection including tip-over alarms, flame-retardant materials, and overheat protection with auto-restart. UIS platform connectivity unlocks WiFi app access for remote monitoring, data tracking, and advanced automations that coordinate heating with your entire environmental system via a UIS smart controller. Designed exclusively for controlled indoor environments with 30-65% RH incoming airflow, this 1000W heater delivers professional-grade climate management with straightforward manual control.

Features

1000W PWM Precision

Individual PTC plates with pulse-width modulation deliver 10 true heating levels or fresh air intake for balanced climate control.

Dual Ducting Flexibility

4-inch dual ports support open-loop fresh air exchange or closed-loop configurations for maximum heat efficiency.

ETL-Certified Safety

Tip-over alarms, flame-retardant materials, and overheat protection with auto-restart provide industrial-grade reliability.

Manual Level Control

Direct control over 10 heating and air intake levels without AI automation for growers who prefer hands-on management.

UIS™ Integration

WiFi app connectivity enables remote monitoring, data tracking, and advanced automations for coordinated climate control.

What's Included

  • 1x Thermoforge S7 Plant Heater
  • User Manual
  • Quick Start Guide

Specifications

Specification Value
Manufacturer AC Infinity Inc.
Product Model AC-SFS7
UPC Code 819137025196
Unit Dimensions 8.66 x 7.00 x 10.00 in. (22.0 x 17.8 x 25.4 cm)
Duct Size 4.00 in. (10.2 cm)
Available Modes Heating, Fan
Control Range 10 Levels
Max Power Draw 1000 W
Voltage 120V AC
Current 10 A
Operating Temperature 14 to 140ºF
Operating Humidity 30 to 65% RH

Support & Manuals

Frequently Asked Questions

What's the difference between the Thermoforge S7 and T7 models? +

Both models deliver identical 1000W heating power through the same PTC plate technology. The key difference is control method: the AC Infinity Thermoforge T7 features adaptive AI that continuously learns your environment and makes predictive adjustments automatically, while the S7 provides manual control over the 10 heating and air intake levels. The S7 is ideal for growers who prefer direct hands-on management, while the T7 suits those wanting set-and-forget predictive automation.

How do I switch between heating mode and fresh air intake mode? +

The Thermoforge S7 allows you to manually select between heating mode (which activates the PTC plates to warm air) and fan mode (which runs the fan without heating for fresh air intake). Each mode offers 10 adjustable levels for precise control. This flexibility lets you warm your space when temperatures drop or draw in cooler air to stabilize conditions, providing year-round climate versatility with straightforward manual selection.

Can I use the S7 with UIS controllers even though it has manual controls? +

Yes, the Thermoforge S7 is fully compatible with UIS controllers and the AC Infinity app. While the S7 uses manual level control instead of AI automation, UIS connectivity still provides WiFi remote access, real-time monitoring, historical data tracking, and the ability to create advanced automations that coordinate the heater with other environmental devices.

What are the electrical safety requirements for the S7? +

The Thermoforge S7 draws 1000W at 10A and must be plugged directly into a grounded wall outlet with surge protection. Never use extension cords or power strips as this can cause overheating or melting. These requirements are identical to the T7 model and ensure safe operation of the high-wattage heating elements without voltage drops or fire hazards.

Does the S7 have the same safety features as the AI-powered T7? +

Absolutely. The Thermoforge S7 is built to the same ETL-certified safety standards as the Thermoforge T7, featuring tip-over alarms, flame-retardant materials throughout the housing, and overheat protection that automatically shuts down the heater if internal temperatures exceed safe limits.

What size grow space can the 1000W S7 effectively heat? +

Coverage depends on ambient temperature, insulation quality, and tent size. At 1000W maximum output, the Thermoforge S7 works well for medium to large grow tents, such as a 4x4 grow tent, in moderately cold environments. The dual ducting configuration and 10-level control allow you to fine-tune output for your specific conditions.

Why is there a 65% RH humidity limit for operation? +

The Thermoforge S7 is designed for environments where incoming airflow stays between 30-65% RH. Higher humidity can cause condensation on internal components. Never use plant humidifiers in closed-loop setups or operate in high-humidity areas—mist can enter intake ducting and harm the heater.

Do I need to purchase ducting separately for the S7? +

Yes, the Thermoforge S7 requires separate 4-inch flexible ducting to operate. The dual 4-inch ports are designed for flexible integration into your tent ventilation system, allowing you to configure open-loop or closed-loop setups based on your specific heating needs.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96134238377

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Color: Black, Color: Black
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Reviewed in the United States on January 18, 2026
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JF
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★★★★★ 5
A terrific frother and steamer - quiet, stylish and affordable!
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NCarr
Birmingham, US
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