---
title: Standard CO2 solutions
description: The European Community has been pursuing the objective of reducing greenhouse gas emissions into the atmosphere since 2015. Because CO2 has a GWP of 1...
---

# CO2 solution

## The right choice for sustainable and economic operations

![arneg-soluzione-c02-small-1](https://www.arneg.pt/hs-fs/hubfs/arneg-soluzione-c02-small-1.jpg?length=20&name=arneg-soluzione-c02-small-1.jpg)

### Standard CO2 solution

The European Community is committed to reducing greenhouse gas emissions into the atmosphere. Since CO2 has a GWP of 1, it is clear that systems that use natural CO2 refrigerant are the best possible choice for ensuring an extended useful life.

Every component in Arneg systems is designed to withstand the increase in pressure caused by even extended idle periods.

![check-soluzioni](https://6762242.fs1.hubspotusercontent-na1.net/hubfs/6762242/check-soluzioni.svg)  
A green choice  
Suitable for all climatic conditions  
Extended system life guaranteed  
Operating costs constant over time  
No need for F-gas declarations

### Accessori

![Recupero calore per acqua calda sanitaria](https://www.arneg.pt/hs-fs/hubfs/Recupero%20calore%20per%20acqua%20calda%20sanitaria.png?length=20&name=Recupero%20calore%20per%20acqua%20calda%20sanitaria.png)

### + Heat recovery for domestic hot water

This solution allows you to use the high temperature of the refrigerant (70-100°C) at the end of the cycle to produce hot water.

This solution eliminates the need to use gas or electrical energy to produce domestic hot water, leading to significantly lower energy consumption.

![Recupero calore per riscaldamento](https://www.arneg.pt/hs-fs/hubfs/Recupero%20calore%20per%20riscaldamento.png?length=20&name=Recupero%20calore%20per%20riscaldamento.png)

### + Heat recovery for domestic hot water

This solution uses the high temperature of the refrigerant at the end of the cycle to heat your store.

This reduces the need for gas or electrical energy to power heating systems, leading to significantly lower energy consumption.