--- product_id: 684123560 title: "Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer" brand: "spider farmer" price: "€ 310.16" currency: EUR in_stock: true category: "Spider Farmer" url: https://www.desertcart.hr/products/684123560-spider-farmer-heater-530w-10-level-ptc-heating-for-grow store_origin: HR region: Croatia --- # 24H Smart Timer 530W PTC Power 10-Level Temp & Fan Control Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer **Brand:** spider farmer **Price:** € 310.16 **Availability:** ✅ In Stock ## Summary > 🔥 Grow Smart, Stay Warm — The Heater Your Plants Deserve 🌿 ## Quick Answers - **What is this?** Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer by spider farmer - **How much does it cost?** € 310.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/684123560-spider-farmer-heater-530w-10-level-ptc-heating-for-grow) ## Best For - spider farmer enthusiasts ## Why This Product - Trusted spider farmer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety-First Design:** Multiple fail-safes including thermostat protection and flame-retardant materials guarantee worry-free use in any grow tent or room. - • **Whisper-Quiet Operation:** Designed for tranquility, the heater runs silently and includes a 160cm extension hose to avoid direct airflow on delicate plants. - • **Energy-Efficient Heating:** Advanced PTC heating and PWM tech deliver powerful 530W warmth with 10 adjustable fan speeds, optimizing energy use without sacrificing comfort. - • **Precision Climate Control:** Smart temperature zones with ±3°F dead zones prevent constant cycling, ensuring stable warmth tailored for your plants’ perfect growth environment. - • **Customizable Heating Modes:** Switch effortlessly between Normal, All-day, Daytime, and Night modes to maintain ideal conditions year-round, no matter the season. ## Overview The Spider Farmer Heater is a 530W portable PTC space heater engineered for grow tents and plant rooms. Featuring 10-level temperature and fan speed controls, smart temperature zone regulation, and a 24-hour timer, it ensures precise, energy-efficient climate management. Its quiet operation, extended hose, and multiple safety protections make it an essential tool for professional and hobbyist growers seeking consistent, optimal plant environments. ## Description Buy Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer: Patio Heaters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - NEW Tent Heater: Different from the regulation of fixed temperature, the grow heater adopts temperature zone regulation design with built-in dead zones 3 (set temperature -3°F on, heating to +3°F off), avoiding frequent switching on and off, and providing more stable temperature control and peace of mind for plants. If you need to improve the accuracy, it is recommended to set it to 1. - Efficient & Energy-Saving: The SF Heater features advanced PTC heating technology and PWM control, 530W Power. It offers 10 adjustable levels for both temperature and fan speed, allowing you to easily tailor settings to your plants' needs. - Intelligent Temperature Control: Built-in customized temperature sensor can monitor your grow space in real time. It will automatically adjust the heating and ventilation according to the environmental conditions to automatically maintain optimal growing conditions.Features Normal Open Mode, Temperature All-day Mode, Temperature Daytime Mode, and Temperature Night Mode, keeping plants warm in winter and providing a stable environment year-round. - Comfortable Growing Design: Intuitive 24H countdown timer for flexible setting of heating time. Grow heater with quiet operation, equipped with the longest adjustable 160cm hose to avoiding direct blowing on the plants.The panel automatically shuts off after 30 seconds of inactivity, ensuring a dark environment at night and preventing unnecessary light interference with your plants. - Safety Protection: Adopting multiple safety mechanisms, including thermostat hardware protection, internal and environmental over-temperature protection, as well as high-quality flame-retardant materials to ensure that the device is safe and reliable under high-temperature conditions. Safe and protected for a variety of home and commercial growing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DHS6J7ZY | | Amperage | 3 A | | Best Sellers Rank | #63,460 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #14 in Outdoor Heaters | | Brand Name | Spider Farmer | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (201) | | Form Factor | Dish | | Fuel Type | Electric | | Heat Output | 530 watts | | Heating Element | PTC Heating | | Heating Method | PTC Heating | | Included Components | RJ12 cable, grow tent heater, temp sensor, vent hose | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Dimensions D x W x H | 12"D x 12"W x 6.3"H | | Item Weight | 5.4 pounds | | Max Temperature Setting | 140 °F | | Min Temperature Setting | 32 °F | | Model Number | SF-Heater | | Mounting Type | Floor Mount | | Number of Speeds | 10 | | Part Number | SF Heater | | Power Source | ac | | Recommended Uses For Product | Tent | | Room Type | Bedroom, Home Office, Kids Room, Living Room | | Special Features | Adjustable Speed, Digital Display, Electronic Thermostat, On Off Timer | | Voltage | 110 volts_of_alternating_current | ## Product Details - **Brand:** Spider Farmer - **Color:** Black - **Form Factor:** Dish - **Indoor/Outdoor Usage:** Indoor, Outdoor - **Special Feature:** Adjustable Speed, Digital Display, Electronic Thermostat, On Off Timer ## Images ![Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer - Image 1](https://m.media-amazon.com/images/I/610CEeRaZUL.jpg) ![Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer - Image 2](https://m.media-amazon.com/images/I/818-zPgwk+L.jpg) ![Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer - Image 3](https://m.media-amazon.com/images/I/81b1kgXC2mL.jpg) ![Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer - Image 4](https://m.media-amazon.com/images/I/81pD0vIqUrL.jpg) ![Spider Farmer Heater,530W 10-Level PTC Heating for Grow Tent,Plant Room | Portable Heater with Extension Hose,Smart Temperature Control,24H Timer - Image 5](https://m.media-amazon.com/images/I/811zyqVoyUL.jpg) ## Questions & Answers **Q: Why does the heater temperature fluctuate so much?** A: In All-Day and Day/Night modes, the heater has a default deadband of ±3°F.This allows for natural temperature variation and helps save energy.To reduce fluctuation, you can adjust the deadband to ±1°F. **Q: Why does the heater make beeping sounds?** A: The beeping indicates the heater’s safety protection system has been triggered (error codes E1–E6).Please refer to the user manual for troubleshooting and maintenance instructions. **Q: Why is the displayed temperature inaccurate?** A: The screen automatically switches between the set temperature (SET) and real-time temperature every few seconds. Sensor readings update every 10 seconds and may be affected by airflow.Allow a few minutes for the temperature to stabilize. **Q: Why doesn’t the heater respond after I select a mode?** A: The settings are only saved after the screen blinks three times. If another button is pressed too soon, the setting may not apply.After any change (including Day/Night mode), wait for the blinking to finish before pressing other buttons. **Q: What if the operation feels too complicated?** A: A detailed user manual is available on the Amazon product page.You can also contact our professional support team for assistance. ## Frequently Bought Together - Spider Farmer Grow Tent Heater,530W Portable Heater with Smart Temperature Control, 4 Modes & 24H Timer, 10-Level PTC Heating & Extension Hose for Plant Rooms,Greenhouse, and Grow Tents - Spider Farmer New Grow Tent Fan 6" with 10 Dynamic Wind Speeds and 10-Level Oscillation, EC Motor, Weatherproof IP-54, Auto Oscillating Clip Fan, Powerful Airflow but Quiet for Ventilation Circulation --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/684123560-spider-farmer-heater-530w-10-level-ptc-heating-for-grow](https://www.desertcart.hr/products/684123560-spider-farmer-heater-530w-10-level-ptc-heating-for-grow) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-01*