HELM Products

HELM Products: Practical RV Water Heater Accessories

HELM Products is a focused line of add-on parts and maintenance tools for recreational vehicle tank-style water heaters. Rather than a broad catalog, the range concentrates on solving three common ownership issues: limited heating options, tank corrosion and sediment buildup. Each item in the lineup is part of the broader world of water heaters, and together they cover upgrade, protection and upkeep.

Adding an Electric Option with the Lightning Rod

Many older RVs ship with gas-only water heaters, which means burning propane every time you want hot water. The HELM Products LR425 Lightning Rod Electric Water Heater Conversion Kit is designed for 6 gallon RV water heaters and adds a low-wattage 110V AC heating element. Kits of this type typically include an adjustable thermostat, a power cord and wiring instructions, and they leave the original propane system intact. That lets owners heat with shore power when it is available and still fall back on LP gas when it is not. Because units with an existing anode rod generally require that rod to be removed for installation, it pays to read the instructions and plan the swap before you start.

Protecting the Tank with Anode Rod Kits

An anode rod is a sacrificial part: it corrodes in place of the steel tank and heating element, which is why replacing it on schedule is one of the most effective ways to extend heater life. The HELM Products TSA200 Suburban/Atwood Water Heater Anode Rod Kit is built for those two common heater families. Universal-style zinc alloy anode kits of this kind pair the sacrificial metal with a drain fitting, so the anode also serves as the drain plug. If you are shopping for a replacement, confirm your heater make, model and thread size first.

Flushing Sediment Out of the Tank

Mineral deposits and sediment settle at the bottom of an RV water heater, especially after seasons of filling from varied water sources. The HELM Products TSF100 RV Water Heater Tank Flushing Tool connects to a standard garden hose and is inserted through the drain opening. The spray stirs up debris below the drain line and pushes it out, which helps a heater run efficiently and last longer. Many owners make this a once-a-year habit alongside an anode inspection.

What to Consider When Shopping

• Heater make and capacity: Conversion kits are sized to the tank, so match the kit to a 6 gallon unit where specified.
• Anode compatibility: Check that the anode kit matches your Suburban or Atwood heater.
• Maintenance routine: Pair a fresh anode with a thorough flush for the best long-term protection.
• Power availability: An electric conversion is most useful for campers who regularly have access to shore power.

Together, these three products make HELM Products a handy stop for owners who want to upgrade, protect and maintain an RV hot water system without replacing the whole heater.