---
title: "DRE"
date: 2016-06-28
author: "Kate"
featured_image: "https://aosmithinternational.com/wp-content/uploads/2016/06/DRE-std-front-1.png"
---

# DRE

DRE is a three phase [electric water heater](/product-ranges/electric-water-heaters/) primarily used in commercial applications. This appliance is fitted with 3 to 9 Incoloy-sheated elements with a maximum rating of 54 kW. DRE has a cascade control of the electric elements to ensure steady and responsive heating.