Dual-temperature and closed condenser systems are important for various industrial tasks, providing precise temperature control and energy efficiency. However, these systems can run into significant issues, especially in the summer when parts of the system might not be used for long periods. Here’s an explanation of the problems and solutions. Issues with Idle Parts of […]
At Metro Group, we’re dedicated to providing top-notch water treatment solutions tailored to our clients’ unique needs. Our client, being a sub-contractor on a recent construction project in Norwood, MA, had requested our support in Chlorinating potable water systems for a recently developed laboratory facility. Let’s dive into the details of this case study to […]
Are you finding it difficult to navigate or comply with the requirements of GSA Order PBS 1000.7A? Metro Group has your back with a streamlined solution that takes the hassle out of water testing. We provide the final water testing report for you to submit directly to GSA. Our comprehensive package covers everything you need, […]
At Metro Group, we’re dedicated to delivering reliable building solutions, including safe and clean water treatment services. Our partnership with Roger Williams Park Zoo in Rhode Island is an example of our commitment, as we go beyond standard services to benefit both their animals and the broader community. A Unique Collaboration For several years, Metro […]
Updated February 4, 2026 In the pursuit of safeguarding public health, the New York State Department of Health (NYS DOH) has made significant revisions to regulations governing lead testing in school drinking water. These revisions, outlined in Subpart 67-4 (of 10NYCRR), aim to enhance the safety protocols, and ensure that all potable water outlets in […]
In the realm of commercial and residential buildings, maintaining optimal indoor climate control is paramount. A crucial component in achieving this goal is the proper maintenance of building chillers. Often overlooked, regular chiller maintenance plays a pivotal role in ensuring efficiency, longevity, and comfort. This blog will look at why regular maintenance is essential and […]
Water is a precious resource, and its safety is paramount. The journey of your drinking water from the city’s mainline into your property is typically a one-way flow, guided by pressure. However, the potential for fluctuations in pipe pressure poses a risk of water flowing backwards, potentially contaminating the public water supply with hazardous substances. […]
Boilers play a crucial role in providing essential heat and power to buildings. Gaskets are a small component of a boiler system that supports efficiency by ensuring a tight seal. However, like any part, gaskets require proper maintenance to ensure longevity and peak performance. In this blog, we’ll discuss the importance of maintaining gaskets in […]
Many cooling or heating systems use water in closed piping loops to transfer heat around a building. These loops are heated, or cooled, directly, or indirectly through a heat exchanger, by boilers, chillers, cooling towers, etc. The quality of the water inside of these closed loops drastically affects the performance and efficiency of your heating […]
By John Caloritis Technical Director at Metro Group Certified Water Technologist and Board of Directors, Association of Water Technologies What is Green Chemistry? The products and services supplied by the water treatment industry can have a significant impact on energy demand, use, and conservation. While we recognize the key benefits of functioning as a Green […]
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