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  • 710 E Catawba Street, Suite A,
    Belmont, NC, 28012
  • 704-755-8002
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Water Heater Pans

Water heater drain pans are made to divert the leaking water to a drainpipe and away from your belongings. No matter what model is found in your home, Killarney Metals offers a wide variety of stock water heater pans and can create custom water heater pans to your specifications.
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    Water Heater Drain Pan - 24" - Galvanized Steel
    SKU: KM-10230Dimensions: 24" x 2" x 24"
    $54.99
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    Round Drip Pan - 24" Diameter - Natural Rubber
    SKU: KM-05481Dimensions: 24" x 2.5" x 24"
    $54.99
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    Water Heater Drain Pan - 24" - Stainless Steel
    SKU: KM-10232Dimensions: 24" x 2" x 24"
    $130.99
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    Water Heater Drip Pan - 24" - Stainless Steel
    SKU: KM-10231Dimensions: 24" x 2" x 24"
    $112.99
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    Round Drain Pan - 28" x 2" - Stainless Steel
    SKU: KM-05379Dimensions: 28" x 2" x 28"
    $204.99
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    Sloped Wall Mounted Tankless Water Heater Drain Pan - 20 x 13 x 2.5 - Galvanized
    SKU: KM-09852Dimensions: 20" x 2.5" x 13"
    $85.99
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    Wall Mounted Tankless Water Heater Drain Pan - 20 x 13 x 2.5 - Galvanized
    SKU: KM-04520Dimensions: 13" x 2.5" x 20"
    $85.99
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    Water Heater Drip Pan - 24"- Galvanized Steel
    SKU: 134858Dimensions: 24" x 2" x 24"
    $47.99
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    Round Drip Pan - 25.5" - Stainless
    SKU: KM-09458Dimensions: 25.5" x 1.5" x 25.5"
    $189.99
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    Open Front Water Heater Trench Drain Pan - 29" L x 25" W x 1" H - White
    SKU: KM-06453Dimensions: 25" x 1" x 29"
    $304.99
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    Drain Pan - 24" Diameter - Natural Rubber
    SKU: KM-06403Dimensions: 24" x 2.5" x 24"
    $54.99
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    Round Drain Pan - 36" Diameter - Galvanized Steel
    SKU: KM-10233Dimensions: 36" x 2" x 36"
    $95.99

Water Heater Drain Pans for Tank and Tankless Units

A leaking water heater—whether tank-style or tankless—can cause major damage to your home or building. From flooring and drywall to structural components, even a slow leak can add up to costly repairs. Our water heater pans are engineered to contain and redirect those leaks before they spread, offering reliable protection for both traditional and tankless systems.

Two Smart Solutions for Two Common Heater Types

  • Round Water Heater Pans (for Tank Units):
    These circular pans are designed to sit directly beneath standard water heater tanks. Available in multiple diameters and depths, they catch leaks and channel water through an integrated drain fitting. Ideal for garages, closets, mechanical rooms, and basements.

  • Wall-Mounted Pans (for Tankless Units):
    Designed specifically for modern tankless water heaters, these pans mount directly to the wall and feature a built-in slope to direct water to a designated drain point. They offer discreet, effective protection for vertical installations where leaks would otherwise run directly down the wall.

Built from High-Performance Materials

We offer our water heater pans in durable, moisture-resistant finishes that stand up to high humidity and heat:

  • Galvanized Steel: Long-lasting, corrosion-resistant, and cost-effective

  • Stainless Steel: High-end durability with excellent rust resistance and a clean finish

  • Rubber: A flexible, easy-to-handle option ideal for quieter installations and limited space. Rubber also serves as a tremendous insulator, keeping your water heater from loosing heater through the bottom of your unit.

Whether you're protecting a high-capacity tank or a compact tankless model, our materials are chosen for their strength, longevity, and performance in demanding environments.

Why Use a Water Heater Pan?

Water heaters can fail without warning. A properly installed drain pan gives you a first line of defense—containing leaks, guiding water safely to a drain, and preventing widespread damage. Many building codes require a pan for any water heater installed over finished or sensitive flooring.

Custom Pans Available

Have a non-standard water heater or installation setup? We offer custom water heater pans in both round and wall-mounted configurations. Choose your dimensions, material, and drain fitting location for a perfect-fit solution.

Protect Your Home from One of the Most Common Leak Sources

Don’t wait until it’s too late. Our heavy-duty water heater pans are designed to protect your space from leaks, whether your unit is tank-style or tankless. Choose a pan that matches your heater and your installation needs—with strength and peace of mind built in.