Compatible with Thermoplan B&W4, B&W4c, Nespresso AGUILA 420 & AGUILA 440
Thermoplan Cleaning Key Milk Assembly — a genuine OEM component designed to support accurate and reliable cleaning cycles across multiple high-performance coffee machines.
Product Overview
The Cleaning Key Milk Assembly plays a crucial role in activating, regulating, and validating the milk cleaning cycle on Thermoplan and Nespresso commercial units. Whether your machine is used in a busy café, hotel, or corporate environment, this key ensures that sanitation processes run correctly and efficiently.
Key Features
- Genuine OEM Replacement Part — Engineered for perfect fit and performance.
- Multi-Model Compatibility — Designed to work seamlessly with B&W4, B&W4c, Aguila 420, and Aguila 440 systems.
- Ensures Accurate Cleaning Cycles — Helps maintain milk system hygiene, taste quality, and machine reliability.
- Reduces Cleaning Errors — Prevents incomplete cycles and misreads commonly caused by damaged or worn keys.
- Quick & Easy Installation — Swap in minutes to minimize downtime and keep operations running smoothly.
- Essential for Daily Maintenance — Supports mandatory sanitation routines for commercial milk-based beverage preparation.
Why This Part Matters
A faulty or missing milk cleaning key can lead to failed cleaning cycles, hygiene issues, or machine downtime — especially in high-volume environments. Replacing it ensures your equipment stays compliant with safety standards and continues delivering consistent beverage quality.
Compatible With
- Thermoplan Black & White 4 (B&W4)
- Thermoplan Black & White 4c (B&W4c)
- Nespresso Aguila 420
- Nespresso Aguila 440
Cross-Reference
- Bunn: 55300.1004
- Thermoplan: 120.930
- Nespresso: 120.930
All commercial equipment over 75 lbs will ship via freight.
Estimated Delivery Time:
Delivery for commercial equipment typically takes 7-15 business days. Please note that all equipment may be pre-benched by the manufacturer or by our service technicians, which could extend the shipping time. More details can be found HERE.
Important Notes:
- Delivery times are provided by the carrier and are not guaranteed.
- If you need faster delivery, please contact our sales team at 866-237-7782 or email us at sales@allespressoservice.com.
Free Shipping Eligibility:
Free shipping is available for qualifying orders shipped to addresses within the contiguous United States. This offer does not apply to orders shipping to Alaska, Hawaii, APO/military addresses, or international destinations. For free shipping, we will choose the most cost-effective method.
If free shipping does not apply to your order, you will receive a freight estimate during checkout to inform you of any transportation costs.
Freight Charges:
Customers are responsible for all freight charges for commercial espresso machines and other equipment. Additional freight charges may apply for shipments outside the continental United States, including Alaska and Hawaii. If there are any discrepancies with your freight charges, we will contact you before processing and shipping your order.
Our sales and support services are limited to the United States.