Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

La Marzocco L152/3WSM.EE

La Marzocco L152/3WSM.EE 3 Group Coffee Boiler for Mistral 3EE / Hybrid

Regular price $3,686.75

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 7 to 9 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Restore the temperature stability and performance of your La Marzocco Mistral 3EE or Hybrid espresso machine with the genuine 3 Group Coffee Boiler (Part # L152/3WSM.EE). This OEM replacement is the thermal heart of your multi-group machine, engineered to ensure precise and consistent brewing temperatures across all three group heads, which is critical for flawless espresso extraction. Tired of inconsistent shot temperatures leading to poor flavor? This boiler addresses the common problem of thermal instability in high-volume settings, guaranteeing that the delicate temperature requirements for specialty coffee are always met. Its robust construction and factory specifications ensure longevity, making it the definitive solution when your existing boiler is leaking or failing to maintain consistent heat.

The L152/3WSM.EE coffee boiler is designed for direct compatibility with 3-group Mistral 3EE and Hybrid models. Key features include high-grade, durable materials built to withstand continuous high pressure and temperature cycles, optimizing thermal mass for rapid recovery, even during peak service hours. Using this official La Marzocco component ensures that you avoid issues associated with aftermarket parts, such as improper fitment or reduced lifespan. If you are experiencing "Mistral 3EE temperature fluctuations" or need to "replace a damaged La Marzocco Hybrid boiler," this assembly provides the precise component necessary for a full restoration of machine reliability and espresso quality.

Installing a new 3 Group Coffee Boiler is essential for maintaining the operational standard of your professional equipment. This component ensures independent and accurate temperature control for the coffee brewing circuit, separating it from the steam circuit for superior efficiency and precision. By integrating this genuine L152/3WSM.EE boiler, you invest in minimizing downtime and maximizing the consistency of every shot. Purchase this original La Marzocco boiler replacement today and solve the problem of unpredictable espresso quality due to faulty internal components.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #L152/3WSM.EE fits La Marzocco machines, including the Mistral series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the Mistral series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #L152/3WSM.EE on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from La Marzocco including this 3 group coffee boiler for mistral 3ee / hybrid ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #L152/3WSM.EE is a 100% genuine OEM component sourced directly from the La Marzocco factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for La Marzocco parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.

Commercial Coffee Machine Part Manufacturers