---
product_id: 684123560
title: "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"
brand: "spider farmer"
price: "€ 286.88"
currency: EUR
in_stock: true
reviews_count: 8
category: "Spider Farmer"
url: https://www.desertcart.com.cy/products/684123560-spider-farmer-grow-tent-heater-530w-portable-heater-with-smart
store_origin: CY
region: Cyprus
---

# 24H Timer + 4 Heating Modes 530W PTC Power Boost Smart Temp Control w/ 10 Levels 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

**Brand:** spider farmer
**Price:** € 286.88
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow Smarter, Not Harder — The Heat Your Plants Deserve!

## Quick Answers

- **What is this?** 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 by spider farmer
- **How much does it cost?** € 286.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/684123560-spider-farmer-grow-tent-heater-530w-portable-heater-with-smart)

## 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:** Multi-layer protections and flame-retardant materials keep your grow space secure 24/7.
- • **Tailored Heat & Airflow:** 10 adjustable heating and fan speeds let you customize the microclimate perfectly.
- • **Smart & Silent Operation:** Intelligent sensor auto-adjusts heat and ventilation with whisper-quiet performance.
- • **Flexible & Plant-Friendly:** 160cm extension hose directs airflow gently, preventing direct blasts and light disturbance.
- • **Precision Climate Mastery:** Advanced temp zone regulation avoids constant cycling for ultra-stable warmth your plants crave.

## Overview

The Spider Farmer Grow Tent Heater is a 530W portable electric heater designed specifically for grow tents, greenhouses, and plant rooms. Featuring advanced PTC heating technology, it offers 10 adjustable heat and fan levels, smart temperature zone control with 4 modes, and a 24-hour timer. Its intelligent sensor ensures stable, energy-efficient warmth while a 160cm extension hose prevents direct airflow on plants. Built with multiple safety features and flame-retardant materials, it delivers reliable, quiet, and safe climate control for year-round optimal plant growth.

## Description

Buy 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: Patio Heaters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Reliable and efficient! - I have been using this heater for about 5 months now with no issues. It's reliable and seems durable, it achieves the target temperature with ease. Heater settings are also pretty straightforward. Bought it on sale so it was a great value.
Review: Replacement heater - Great product Fest delivery

## 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 Amps |
| Best Sellers Rank | #35,862 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #175 in Outdoor Heaters |
| Brand | Spider Farmer |
| Brand Name | Spider Farmer |
| Color | Black |
| Customer Reviews | 4.1 out of 5 stars 165 Reviews |
| Form Factor | Dish |
| Fuel Type | Electric |
| Heating Element | PTC Heating |
| Heating Method | PTC Heating |
| Included Components | RJ12 cable, grow tent heater, temp sensor, vent hose |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Dimensions D x W x H | 12"D x 12"W x 6.3"H |
| Item Weight | 5.38 Pounds |
| Max Temperature Setting | 140 Degrees Fahrenheit |
| Min Temperature Setting | 32 Degrees Fahrenheit |
| Model Number | SF-Heater |
| Mounting Type | Floor Mount |
| Number of Speeds | 10 |
| Power Source | ac |
| Recommended Uses For Product | Tent |
| Room Type | Bedroom, Home Office, Kids Room, Living Room |
| Special Feature | Adjustable Speed, Digital Display, Electronic Thermostat, On Off Timer |
| Special Features | Adjustable Speed, Digital Display, Electronic Thermostat, On Off Timer |
| Voltage | 110 Volts (AC) |

## Product Details

- **Brand:** Spider Farmer
- **Special Feature:** Adjustable Speed, Digital Display, Electronic Thermostat, On Off Timer
- **Color:** Black
- **Form Factor:** Dish
- **Indoor/Outdoor Usage:** Indoor, Outdoor

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/610CEeRaZUL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and efficient!
*by K***B on February 3, 2026*

I have been using this heater for about 5 months now with no issues. It's reliable and seems durable, it achieves the target temperature with ease. Heater settings are also pretty straightforward. Bought it on sale so it was a great value.

### ⭐⭐⭐⭐⭐ Replacement heater
*by S***C on February 2, 2026*

Great product Fest delivery

### ⭐ Not Recommended. Doesn't Regulate Temp as Advertised.
*by D***Y on April 18, 2025*

Does not maintain steady temperature. It offers several modes, but it isn't clear which mode it's in (manual doesn't explain how to know), and even with all modes set to the same temp (night, day, all-time), my grow tent has fluctuated as much as 14 degrees (even though I set the tolerance to +/1 2 degrees) throughout a day. I contacted the manufacturer directly for help and their excuse was that the grow lights are affecting the temperature in the tent, causing the fluctuation. Of course the grow lights make it warmer, but the whole point of purchasing this heater was because it has a thermostat, regulating it's heat output based on the temperature in the tent!! Overall, very unhappy with the product and the service. I will be returning it for a different brand. Now I am just hoping that my little seedlings don't get too traumatized by the constant back and forth. I went to check the temp this morning and it was 58 degrees in there, despite the heater being set to 70! Don't buy this heater unless you want to have to constantly monitor it.

## 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

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-07*