CultivaWarm - Environmental Plant Heater
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase. Once your order ships, we'll email you a tracking number so you can follow your delivery.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 business days.
OUR GUARANTEE
Shop With Confidence
If you're not satisfied with your purchase, you may return it within 30 days of receipt.
We want you to feel confident shopping with JStonewell. If something isn't right with your order, our customer support team is here to help.
Maintain the Ideal Growing Temperature with Precise Climate Control
Creating the right environment is essential for healthy plant growth. The CultivaWarm Environmental Plant Heater delivers powerful 1000W heating with precise temperature control to help maintain stable conditions inside grow tents, grow rooms, greenhouses, and other controlled growing environments.
Unlike traditional space heaters that simply switch on and off, the CultivaWarm offers 10 adjustable heating levels for more consistent climate management. It also functions as a fresh-air intake system, giving growers greater flexibility when designing efficient ventilation setups.

Why You'll Love It
- Precision heating: 10 adjustable heating levels provide better control over your growing environment.
- 1000W PTC heating: Efficient ceramic heating technology delivers reliable warmth when your plants need it.
- Dual functionality: Operates as both a heater and fresh-air intake system.
- Flexible installation: Supports both open-loop and closed-loop duct configurations.
Designed for Precision Grow Environments
Whether you're maintaining ideal temperatures during colder months or managing fresh-air intake for healthier plant growth, the plant heater helps create a more stable environment throughout every stage of cultivation. Its floor-mounted design and dual 4-inch duct ports make it easy to integrate into a variety of indoor growing setups.

Safety You Can Rely On
- ETL-certified safety design
- Tip-over protection with built-in alarms
- Flame-retardant construction
- Overheat protection with automatic restart
What's Included
- 1 × Environmental Plant Heater
- User manual
Note: Ducting and optional UIS controllers are sold separately and are not included.

Technical Specifications
- Power: 1000W
- Voltage: 120V AC
- Current: 10A
- Heating Levels: 10
- Operating Modes: Heating and Fan
- Duct Size: 4 in
- Dimensions: 8.66 × 7.00 × 10.00 in
- Operating Temperature: 14°F–140°F
- Recommended Operating Humidity: 30%–65% RH
- Mounting: Floor
- Color: Black
The CultivaWarm is an excellent solution for growers who need dependable heating, precise environmental control, and the flexibility to expand into a fully automated climate management system as their grow setup evolves.