Several years ago, I had the opportunity of visiting the Mostra Convegno Expocomfort show in Milan, Italy. It ranks right up there with the famous ISH show in Frankfurt, Germany, as a “bucket list” event for those who are passionate about hydronic heating and plumbing.

After spending a couple of days walking the show, one of the folks at the huge Caleffi booth asked me; “What are your impressions of Mostra?” I gave a rather off-the-cuff response: “Does the world really need more manifold systems?”