What Is the 2026 DOE High Efficiency Water Heater Rule?

The DOE’s 2026 high efficiency water heater rule—sometimes called the “gas water heater ban”—is coming fast. Learn how Intellihot’s tankless, commercial-grade water heating solutions already meet the new standards.
The Cost of a Legionella Crisis

A healthcare facility lost close to $400,000 due to a Legionella-prone system. The case study offers several takeaways.
Press Release: Spec22 Sales Named Intellihot Rep

Spec22 Sales Named Intellihot Rep for the Carolinas
Low Loss Header Design

An engineer explains the difference between operational efficiency and thermal efficiency in the context of tanks and tankless water heaters.
SPR0005 Redirect Link
Gun Lake Casino Resort in Wayland, MI undertook a massive $300M expansion, and selected Intellihot’s commercial tankless water heaters.
Press Release: Environmental Impact Report 2025

Intellihot released its 2025 Environmental Impact Report highlighting a staggering CO₂ emissions savings of 15.1 billion lbs.
Installation Spotlight: Gun Lake Casino Resort

Gun Lake Casino Resort in Wayland, MI undertook a massive $300M expansion, and selected Intellihot’s commercial tankless water heaters.
Installation Spotlight: Stahl Plumbing

Hawk’s Landing Golf Club installed a single Intellihot Neuron unit to deliver hot water for its operations reliably.
Theory of Diversity

An engineer explains the difference between operational efficiency and thermal efficiency in the context of tanks and tankless water heaters.
Installation Spotlight: Pueblo County

A new hotel in Universal Studios, FL selected Intellihot’s commercial tankless products for its DHW system.