Laing E-5 OEM Circulation Pump [115v/230v] (10-0102-K)

Pumps
Laing Thermotech
10-0102-K
34-158-1252
01-00-0222A, 10-0102, 402643, 611452, 733886902600, 733886940602, 74427, 9026, 9406, E5-NSHNNN3W, LAISM303NH3/4, LAISM303NHT, SM303NH-75, SM303NHT
Not Listed
1-Speed
115V/230V
Not Listed
50W
60 Hz
3/4" Smooth Barb
3/4" Smooth Barb
COMPARE AT $287.99
OUR PRICE $239.99
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Circulation pumps are one of the most important replacement components in a spa system because they support the steady water movement needed for heating and filtration, and this Laing Thermotech E-5 OEM version is designed for 115 volt and 230 volt applications using the 10-0102-K reference. Pumps in this category are best sellers because when circulation stops, the larger system quickly loses normal operating performance.

This pump has practical value because the OEM E-5 designation helps preserve the intended fit and operating characteristics of the original setup, while the dual-voltage compatibility makes it useful across more than one supported electrical configuration. A properly selected Laing Thermotech pump contributes to more dependable flow and more accurate replacement planning.

This type of part is especially useful when the original circulation pump has failed, become noisy, or no longer maintains the flow needed for steady system operation. That helps restore a key system function with a direct-fit replacement.

Installed in the proper application, this circulation pump helps support dependable water movement, stronger heater and filter support, and better long-term system usability.

  • Laing Thermotech E-5 OEM circulation pump for 115 volt and 230 volt applications
  • Helps maintain steady flow in supported systems
  • Useful when replacing a failed or noisy original circulation pump
  • Supports dependable heating and filtration-related water movement
  • Improves replacement confidence and overall system reliability
Laing Thermotech – Circulation Pumps, Spa Heaters and Water Flow Systems
Who is Laing Thermotech?

Laing Thermotech is a leading manufacturer of energy-efficient circulation pumps and heating components used in spa, hot tub, and water circulation systems. Founded in 1975, Laing is known for compact, high-performance pump technology that delivers reliable water flow with minimal energy consumption. Their products are widely used in both residential and commercial applications where efficiency and durability are critical.

What products does Laing Thermotech specialize in?

Laing Thermotech specializes in circulation pumps, inline pumps, and water flow components designed for continuous operation. Their product lineup includes compact, magnetically driven pumps used in spas and hot tubs to maintain consistent water circulation, support heating systems, and improve overall system efficiency. These pumps are essential for proper filtration, heating, and water quality.

Why choose Laing Thermotech parts for your pool or spa?

Laing Thermotech pumps are known for energy efficiency, quiet operation, and long service life. Their compact design allows for easy installation in tight spaces, while their advanced engineering reduces energy usage compared to traditional pumps. Spa professionals and homeowners choose Laing for dependable circulation solutions that enhance system performance and reduce operating costs.

How do you identify and choose the correct Laing Thermotech part?

To select the correct Laing Thermotech pump, it’s important to match specifications such as voltage, flow rate, connection size, and system compatibility. Reviewing model numbers and installation requirements ensures proper fit and performance. Choosing the right circulation pump helps maintain efficient water flow and optimal system operation.

Need help finding the right Laing Thermotech part?

At Bath & Spa Parts Online, we carry a wide selection of Laing Thermotech pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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