Transporting a Rheem water heater on its side is sometimes necessary for limited spaces or during a move. Proper technique minimizes the risk of internal damage, leaks, and safety hazards. This guide provides clear, practical instructions for safely maneuvering and transporting a Rheem unit on its side while preserving function and warranty considerations.

Preparation And Safety

Before moving the unit, gather essential supplies and review safety considerations. Use two or more helpers to control the weight and balance. Wear safety gloves and sturdy footwear. Clear a wide path, remove obstacles, and protect floors to prevent slips. If the water heater is connected to gas or electricity, shut off gas supply and power at the breaker, then drain the tank as needed according to local codes and manufacturer guidelines. A partially full tank weighs significantly more, so plan movement accordingly.

Key safety points include avoiding tilting the unit too far, protecting the connections, and not laying the tank on its side for extended periods if the manufacturer’s guidelines discourage it. Rheem units vary by model, so consult the user manual for any model-specific restrictions. If the unit has a thermal expansion tank or additional venting hardware, ensure those components are secured or temporarily removed as directed by the manufacturer.

Orientation And Risks Of Side Transport

Rheem water heaters are designed to stand upright in typical installations. Transporting on its side can introduce risks such as pinched inlet/outlet connections, rolled anode rods, or damaged burner compartments. For many models, moving the unit on its side is permissible only for short, deliberate moves and with the tank drained. Always verify whether the model you’re moving allows side transport. If there is any doubt, do not proceed—consult Rheem customer support or a licensed plumber for guidance.

When transporting on its side, protect the gas control valve, electrical wiring, and pipe connections from impact. Keep the burner access panel, exhaust vent, and temperature-pressure relief valve (TPR) aligned and away from crush points. Do not place heavy objects on the tank’s center that could deform the shell. Keep the water heater upright as soon as possible after relocation to reduce the risk of leaks or sediment disturbance inside the tank.

Step-By-Step For Safe Side Transport

Follow these steps to move a Rheem water heater on its side safely and efficiently:

Drain The Tank: Attach a hose to the drain valve and direct it to a drain or outside area. Open the drain valve and the pressure relief valve to vent air and speed up draining. Fully drained tanks are lighter and safer to transport.
Disconnect Utilities: Turn off the gas or power at the source. If applicable, disconnect the water supply line and venting. Cap or seal lines if possible to prevent contamination or leaks during movement.
Secure Components: If the model has a heavy or tall vent, temporarily secure it to minimize movement. Remove or cushion any loose parts that could shift during transport.
Protect The Tank: Pad the sides with moving blankets or thick foam to absorb shocks. Place a firm, flat board under the tank’s base when lifting to distribute weight and reduce surface pressure.
Team Lifting: Use a dolly or hand truck with strap guards. One person guides the unit from the top, another controls the base. Keep the unit perfectly level during the lift, avoiding twists that could bend connections.
Move Slowly And Smoothly: Take deliberate, slow steps. Do not slide the tank across rough surfaces; lift and lower as needed to prevent scrapes or dents. Maintain a safe clearance from walls and door frames.
Position For Transport: Once on its side, secure the unit with straps or tie-downs to prevent rolling. Ensure the weight is evenly distributed to prevent tipping during transport in a vehicle.
Unloading And Reorientation: Upon reaching the destination, carefully back the unit into place. Stand the tank upright as soon as possible and reattach any removed components. Reconnect utilities only after verifying all seals and fittings.

Packing, Securing, And Vehicle Loading

To prevent movement during transport, use appropriate packing methods. For vehicle loading, position the water heater on a flat, non-slip surface and secure it with ratchet straps at multiple anchor points. Avoid placing the unit near sharp edges or heavy items that could cause impact damage. If the heater is in a carton, keep it in its original packaging when possible, and use additional padding to fill gaps.

If the water heater must travel a long distance, consider a protective crate or custom foam cradle that fits the unit’s dimensions. Label the crate with “Fragile” and ensure all straps remain tight during transit. In a truck or van, place the water heater against a side wall rather than the tailgate to reduce motion and bounce.

When Not To Move It On Its Side

If the model has a sealed combustion design or specific venting constraints, side transport may void warranties or create safety risks. Gas-fired units often rely on vertical venting paths; horizontal orientation can hamper exhaust flow and condensation drainage. If the unit is still connected to the gas line and vent, avoid side transport entirely unless the manual explicitly permits it. In indoor spaces with limited ventilation, moving components can also pose an asbestos or lead risk in older homes; consult professionals in such cases.

In any situation where internal baffles, cold-cathode sensors, or electronic controls could be compromised, opt to move the unit upright or hire a professional moving service familiar with appliances of this type. When in doubt, lean toward upright handling and professional assistance.

Post-Transport Inspection And Reinstallation

After relocation, conduct a thorough inspection and reinstall correctly. Steps include:

Inspect the tank for dents, cracks, or gouges. Any visible damage warrants not powering the unit and contacting a professional.
Check inlet and outlet connections for leaks or damage. Tighten fittings to manufacturer-specified torque, but avoid overtightening that could crack components.
Reconnect water supply and purge air from the lines. Refill the tank and recheck for leaks at all joints.
Restore electrical or gas connections per the installation manual. For gas units, perform a leak test using approved methods and ensure proper venting.
Restore power, run the unit, and verify proper operation. Listen for unusual noises and monitor for leaks or overheating.

Warranty and documentation: Keep installation records, including photos of the unit’s condition before and after transport. Note any deviations from standard installation that occurred during the move. Deviations might affect warranty coverage if caused by improper handling.

Tools And Materials You May Need

Having the right tools makes side transport safer and smoother. Consider:

Two-person lifting team
Dolly or hand truck with wide wheels
Moving blankets, foam padding, protective boards
Ratchet straps and retractable tie-downs
Adjustable wrenches, pliers, and thread sealant or Teflon tape
Drain hose and bucket or approved drainage area
Voltage tester and gas shut-off tools if applicable

Common Mistakes To Avoid

Moving the heater without draining it, leading to heavy and awkward handling.
Tilting the unit excessively or flexing pipes, causing stress on connections.
Forgetting to secure gas or electrical utilities during transport.
Skipping post-transport checks, which can hide leaks or misaligned fittings.
Disregarding model-specific guidance from Rheem or the installation manual.