---
product_id: 9146259
title: "Louvi Hydrogen Pro CO2 Generator"
brand: "hydro innovations"
price: "€ 341.32"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.sk/products/9146259-louvi-hydrogen-pro-co2-generator
store_origin: SK
region: Slovakia
---

# Direct home water supply integration 86% heat reduction via water cooling Durable solid brass valve with 1/2 in NPT outlets Louvi Hydrogen Pro CO2 Generator

**Brand:** hydro innovations
**Price:** € 341.32
**Availability:** ❌ Out of Stock

## Summary

> 💨 Cool your grow, boost your yield — the HydroGEN Pro leads the CO2 revolution!

## Quick Answers

- **What is this?** Louvi Hydrogen Pro CO2 Generator by hydro innovations
- **How much does it cost?** € 341.32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/9146259-louvi-hydrogen-pro-co2-generator)

## Best For

- hydro innovations enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Solid brass components ensure years of reliable, maintenance-free service.
- • **Versatile Valve Control:** High-quality brass valve compatible with existing plumbing or hose barbs for ultimate flexibility.
- • **Seamless Home Water Integration:** Connects directly to your home water supply for effortless, eco-friendly operation.
- • **Optimized for Closed-Loop Systems:** Works flawlessly with chillers and reservoirs to maximize CO2 generation without overheating.
- • **Revolutionary Water-Cooled Design:** Slashes heat output by 86%, keeping your grow space cool and efficient.

## Overview

The Louvi Hydrogen Pro CO2 Generator is the only water-cooled propane CO2 generator on the market, reducing heat output by 86% through innovative water cooling. It supports direct connection to home water supplies or closed-loop systems, featuring a durable solid brass valve with versatile plumbing options. Designed for professional growers seeking efficient, reliable CO2 enrichment with minimal heat, this 14.9-pound unit measures 14 x 10 x 7 inches and is built for long-term use.

## Description

Product Number: 703740 The HydroGEN Pro is the only water cooled CO2 generator. Water cooling can remove 86% of the heat produced by burning propane and has many features not available in any other CO2 generator on the market. The unit can easily be used in a closed-loop system with a small chiller and reservoir, or you can connect directly to your home water supply and drain to storage for reuse in your garden. This optional valve (used in place of a pump) is designed to be installed in a pressurized water line and to be controlled by your CO2 monitor. This is a high quality solid brass valve designed for years of service. The valve has 1/2 in NPT outlets that can be used with your existing plumbing or you can install on 1/2 in hose barbs to make the connection. You will need either a pump or a valve but not both.

Review: Buyer beware - The unit did not work with the recommended pumps and the customer service is absolutely horrible. I do not recommend Louvi group products sold as HydroGen or Hydro Innovations because they do not respond to customer service needs. Buyer beware.
Review: Fantastic company. Fantastic service - Fantastic company. Fantastic service. Excellent product. Has done all it is supposed to be doing. Used it now for 2 grow cycles and it is running perfectly. 100% recommend you get this and put it to use. Amazing how powerful it is and how little heat it produces.

## Features

- Have questions about this product or others?
- Call Flora Hydroponics today!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004JKDPKY |
| Customer Reviews | 2.8 2.8 out of 5 stars (10) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 14.9 pounds |
| Item model number | B004JKDPKY |
| Manufacturer | Hydro Innovations |
| Product Dimensions | 14 x 10 x 7 inches |

## Images

![Louvi Hydrogen Pro CO2 Generator - Image 1](https://m.media-amazon.com/images/I/41KeK6ogIQL.jpg)

## Questions & Answers

**Q: is this unit all in one can i hook this up to a propane tank if i dont have direct connection does this have a ppm controler?**
A: No, you must have a controller.

**Q: will this unit run natural gas**
A: You will need to purchase the conversion kit in order to run natural gas

**Q: Does this run natural gas?**
A: There was a conversion kit but it was discontinued. We would recommend buying a unit made to burn natural gas instead of buying a LP gen and converting. Safety first.

**Q: Can this generator be used for recharging paintball co2 tanks?**
A: This just burns propane for co2 gas.   For paintball you would rent tanks.  Compressed air is better for paintball.

## Customer Reviews

### ⭐ Buyer beware
*by P***R on March 3, 2016*

The unit did not work with the recommended pumps and the customer service is absolutely horrible. I do not recommend Louvi group products sold as HydroGen or Hydro Innovations because they do not respond to customer service needs. Buyer beware.

### ⭐⭐⭐⭐⭐ Fantastic company. Fantastic service
*by E***N on December 4, 2014*

Fantastic company. Fantastic service. Excellent product. Has done all it is supposed to be doing. Used it now for 2 grow cycles and it is running perfectly. 100% recommend you get this and put it to use. Amazing how powerful it is and how little heat it produces.

### ⭐⭐ Fingers Are Crossed.Serious Issues
*by M***1 on March 24, 2015*

Im giving it an two star rating with the caveat that I will resubmit another review pending the performance of my latest repair. Great idea to reduce heat, small compact size and easy mount.... but problematic. Owned this for three years and sent it back on three (3) separate occasions. Customer service is patient and helpful, but problems persist...temperature sensor replacement x 2, diaphragm, solenoid, water outlet fitting problem. On second repair, returned via pre-paid shipping label (provided by them) and they returned it defective. Sent promptly back. I'm holding my breath and saying... now it's time for it to work. I do have the older model (Pre 2010). Great idea, good customer service...but unit(s) or internal modules-components, maybe defective. I will submit followup review. UPDATE SUBMITTED Nov.2016. Stay Away this has failed again. After pulling it a few months prior and debating whether yet ANOTHER repair is cost effective, decided to put it in the recycle bin. Never again. Buyer beware!

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-19*