Reviews

3 Hot-Water Recirculation Pumps for Homes With a Dedicated Return Line (2026)

Compare three hot-water recirculation pumps for a dedicated return line by control method, heater statements and the parts you buy separately.

5 Hot-Water Recirculation Systems for Homes Without a Return Line (2026)

Compare five hot-water recirculation systems for homes without a dedicated return line by pump location, control method, documented heater application, included parts and warranty terms.

5 Best Under-Sink Mini Tank Water Heaters (2026) — Expert Reviews

5 best under-sink mini tank water heaters (2026) — expert reviews of Bosch, CAMPLUX, GE and Ariston point-of-use units for instant hot water.

5 Best Water Heater Anode Rods (2026) — Expert Reviews

5 best water heater anode rods (2026) — expert reviews covering magnesium, aluminum zinc and powered titanium rods for US tank water heaters.

5 Best Water Heater Flush & Maintenance Tools (2026) — Expert Reviews

Expert reviews of the 5 best water heater flush and maintenance tools for 2026. Compare sediment removal tools and tankless isolator kits — protect your water heater investment.

5 Best Tankless Water Heaters (2026) — Expert Reviews

Looking for the best tankless water heater in 2026? We reviewed 5 top-rated models — Rheem RTG-84XLN-3 (gas), Rheem RTEX-13, EcoSmart ECO 18, Stiebel Eltron Tempra 24 Plus, and EcoSmart ECO 11. Gas vs electric, GPM sizing guide, DIY vs pro installation. Find the right on-demand water heater for your home.