I walked up to the ATM machine the other day, put the card in, punched in the code and got a rejection slip instead of cash. “Transaction selected is not allowed.” I pulled out the card, waited for ...

In a December 2014 Plumbing & Mechanical Hydronics Workshop column, we discussed the benefits of dual-fuel systems that combine a geothermal water-to-water heat pump with a mod/con boiler. The boiler ...

The Ministry of Defence (MOD) has invested in more than 1,000 retrofit boilers that will reduce energy consumption across a number of its UK establishments. Dynamic Burner Management Units (DBMUs) ...

A look back at rental boiler innovations over the past 55 years, and a look toward the industry’s future. FIGURE 1. Two trailer-mounted boilers — 40,000 pound per hour (front) and 70,000 pound per ...