---
product_id: 49970623
title: "Lighthouse Ecoheat 45 W – Heater for Grow Box"
brand: "idroponica"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.fi/products/49970623-lighthouse-ecoheat-45-w-heater-for-grow-box
store_origin: FI
region: Finland
---

# Lighthouse Ecoheat 45 W – Heater for Grow Box

**Brand:** idroponica
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Lighthouse Ecoheat 45 W – Heater for Grow Box by idroponica
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/49970623-lighthouse-ecoheat-45-w-heater-for-grow-box)

## Best For

- idroponica enthusiasts

## Why This Product

- Trusted idroponica brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Lighthouse Heater is a great way to help maintain a consistent climate in the grow area during difficult cooler months, creating even, radiated warmth for smaller sized grows, reducing the need for concentrated heat sources that can cause burning and safety issues. To grow successfully, you’re going to need to maintain a consistent environment. Plants thrive at temperatures of around 25-28 degrees centigrade during the ‘lights on’ period and at 18 degrees in darkness. As winter approaches, maintaining these temperatures can become difficult without some form of supplementary heating, especially during hours when lighting is switched off. For this reason, we recommend the use of a tube heater whenever readings drop below optimal levels. This heater is incredibly economical, running at only 45 watts, and radiates enough heat to warm up a small to medium sized space by a few degrees (depending on the external environment). Because it functions more similarly to a radiator than a heater, the end result is a consistent warming of the surrounding air, without a single point of excessive heat to damage plants or cause safety issues. It's also splash-resistant, forming a sealed unit, unlike cheaper, and vastly inferior, alternatives which may even pose a safety hazard. For complete control, the heater can be connected to a thermostat, so that, whenever the temperature drops below 18, it will kick into action. This way, consistent temperatures can be maintained with very little hassle. Using the Tube Heater: The Tube Heater is very simple to set-up and run. All that is required is for the unit to be plugged in and used in a sensible area away from liquids, ensuring that the outer edges of the heater make no contact with any external materials, such as tent fabric, plastic or plant matter.

## Features

- Helps to maintain a consistent climate
- Raises temps without the need for a concentrated heat source
- Far superior to cheaply made alternatives
- Splash-resistant design; Super sturdy plastic feet
- Can be mounted using screws a to a wall or floor

## Images

![Lighthouse Ecoheat 45 W – Heater for Grow Box - Image 1](https://images-na.ssl-images-amazon.com/images/I/416IiQT%2BM-L.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Disappointed
  

*by S***. on Reviewed in the United Kingdom on 7 March 2021*

Not great for a big space I dunno how small it would need to be but my grow tent was 1.2m x 1.2m x 2m and it hardly heated it sufficiently over the winter

### ⭐⭐⭐⭐ 







  
  
    Nive little affordable heater
  

*by G***F on Reviewed in the United Kingdom on 18 September 2017*

Using this for an indoor grow tent. Keeps the temps in the tent above 15C but was hoping for + 18C. Does the job well though without any worries of the tent burning down :)

### ⭐⭐⭐⭐⭐ 







  
  
    Goid
  

*by M***K on Reviewed in the United Kingdom on 30 August 2020*

Good

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**Shop now:** [https://www.desertcart.fi/products/49970623-lighthouse-ecoheat-45-w-heater-for-grow-box](https://www.desertcart.fi/products/49970623-lighthouse-ecoheat-45-w-heater-for-grow-box)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-01*