---
product_id: 525419975
title: "Solar Powered Exhaust fan, 20W Solar Panel + 8\" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House"
brand: "blessny"
price: "333 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/525419975-solar-powered-exhaust-fan-20w-solar-panel-8-ventilation-vent
store_origin: DK
region: Denmark
---

# 380 CFM airflow - powerful ventilation 36 dB noise level - whisper quiet 20W solar panel - pure green power Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House

**Brand:** blessny
**Price:** 333 kr
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Fresh air, zero bills—ventilate your space the smart, solar way!

## Quick Answers

- **What is this?** Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House by blessny
- **How much does it cost?** 333 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/525419975-solar-powered-exhaust-fan-20w-solar-panel-8-ventilation-vent)

## Best For

- blessny enthusiasts

## Why This Product

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

## Key Features

- • **Backflow Blocker:** Anti-backflow valve ensures clean, fresh air in—no dust, gas, or unwanted odors sneaking back.
- • **Silent but Mighty:** Operating at just 36 dB, enjoy powerful ventilation without the noise pollution.
- • **Eco-Chic Ventilation:** Harness 20W solar power for zero electricity bills and guilt-free airflow.
- • **Breathe Easy, Anywhere:** 8-inch high-speed fan delivers 380 CFM to keep your greenhouse, coop, or shed fresh and thriving.
- • **Plug & Play Simplicity:** Includes 16 ft cord, mounting bracket, and on/off switch for effortless installation and control.

## Overview

The blessny Solar Powered Exhaust Fan features a 20W solar panel powering an 8-inch, 380 CFM dual ball bearing motor fan. Designed for outdoor use in greenhouses, chicken coops, sheds, and pet houses, it offers quiet (36 dB) and efficient ventilation without relying on AC power. Easy to install with a 16 ft cord and mounting bracket, it includes an anti-backflow valve to maintain clean airflow. Note: performance depends on sunlight availability, with no battery backup.

## Description

Full description not available

## Features

- Warm Note: This solar fan not built inside battery backup, The fan performance will be dramatically reduced if the day is cloudy or any shade at the panel, stop working during rainy day or at night.
- 20W Solar Powered: This blessny exhaust fan with 20W solar panel powered, with no need for 110V AC power, convenient to use for the outside greenhouse, Chicken coop, pet house, shed, attic, and window ventilation. Green energy, green on earth.
- High Air Flow: 8-inch Exhaust fan with dual ball bearing high-speed motor up to 380 CFM, Ventilate your outside greenhouse or pet house, and keep air circulation, helping your plant or pet have a comfortable environment.
- Easy to Use: 16 ft Long cord for convenience to use, Solar panel with bracket for easy to install. On/off button for controlling the fan according to your requirement. Anti-back flow value to prevent air, gas, and dust from sweeping back.
- Quality After-sales Service: Customer satisfaction is very important to us and blessny aims to provide reliable products to all our customers. We will reply in 12 hours for any questions inquired.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | blessny |
| Material | Plastic |
| Included Components | 1x 20W solar panel, 1x 8-in exhuast fan, 1x screw kit, 1x solar panel bracket kit, 1x user manual |
| Maximum Power | 20 Watts |
| Special Feature | Solar Powered |
| UPC | 788934111404 |
| Manufacturer | blessny |
| Part Number | BL/Y-8 |
| Item Weight | 5.85 pounds |
| Product Dimensions | 4 x 9.8 x 9.8 inches |
| Item model number | BL-8R |
| Size | 20W 8" Solar Exhaust Fan |
| Color | White |
| Style | Modern |
| Power Source | Solar Powered |
| Voltage | 12 Volts (DC) |
| Wattage | 20 watts |
| Item Package Quantity | 1 |
| Air Flow Capacity | 380 Cubic Feet Per Minute |
| Sound Level | 36 dB |
| Blade Length | 8 Inches |
| Speed | 2600 RPM |
| Mounting Type | Window Mount |
| Special Features | Solar Powered |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** blessny
- **Material:** Plastic
- **Included Components:** 1x 20W solar panel, 1x 8-in exhuast fan, 1x screw kit, 1x solar panel bracket kit, 1x user manual
- **Maximum Power:** 20 Watts
- **Special Feature:** Solar Powered

## Images

![Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House - Image 1](https://m.media-amazon.com/images/I/71T3haIJGvL.jpg)
![Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House - Image 2](https://m.media-amazon.com/images/I/81FXp0mHp2L.jpg)
![Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House - Image 3](https://m.media-amazon.com/images/I/71qIyqHPFXL.jpg)
![Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House - Image 4](https://m.media-amazon.com/images/I/713VJf3rNFL.jpg)
![Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House - Image 5](https://m.media-amazon.com/images/I/71eHW+JMPkL.jpg)

## Questions & Answers

**Q: Would this be okay to install on side of a storage cargo trailer that will be exposed to rain,etc?**
A: The unit has a flap that closes when the fan is not running.

**Q: can it be installed on the roof  of a Palrom Greenhouse replacing the vent**
A: Yes

**Q: Does it blow out cold air?**
A: It blows out a good amount of air at what ever temperature it is outside like any fan. My horse loves it.

**Q: Is it water resistant?**
A: Yes it is

## Customer Reviews

### ⭐⭐⭐⭐⭐ Low noise. Uses no electricity.
*by R***D on August 13, 2025*

Works perfectly. Not noisy. Solar turns on when the is out and it's needed. Turns off with no sun and isn't hot. Easy to install. Perfect for my greenhouse.

### ⭐⭐⭐⭐ Solar Exhaust Fan
*by D***Y on September 16, 2025*

Only works during the day, using it to keep out moisture in a metal storage container.Excellent function

### ⭐⭐⭐⭐⭐ good stuff
*by T***M on September 22, 2025*

made well works good

## Frequently Bought Together

- blessny Solar Powered Exhaust fan, 20W Solar Panel + 8" Ventilation Vent Fan for Outside Greenhouse, Chicken Coop, Shed, Pet House
- Govee Hygrometer Thermometer H5075, Bluetooth Indoor Room Temperature Monitor Thermometer with Remote App Control, Notification Alerts, 2 Years Data Storage Export(Only Supports 164ft Bluetooth Range)
- Outdoor/Indoor Thermometer Hygrometer Humidity Meter Thermometers Temperature Humidity Gauge Meter with Celsius/Fahrenheit (℃/℉) for Patio Field Cellar Garden Humidors Greenhouse Closet by DWEPTU

---

## 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.dk/products/525419975-solar-powered-exhaust-fan-20w-solar-panel-8-ventilation-vent](https://www.desertcart.dk/products/525419975-solar-powered-exhaust-fan-20w-solar-panel-8-ventilation-vent)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-28*