5 Signs You Need to Upgrade to a PID Dual Boiler Espresso Machine

2025-07-29

If you’re still using a single-boiler or basic espresso machine, you may be holding back your coffee quality and business growth. Here are 5 signs it's time to move up:

1. Inconsistent Shot Quality

Your espresso tastes different every day? You likely have temperature or pressure stability issues. The KS190’s PID system maintains optimal brewing temp — always.

2. Inadequate Steam Power

You can't create microfoam for latte art? KS190 solves this with a 4-hole 360° stainless steam wand and strong steam output (1.5–1.8 bar).

3. No Control Over Pre-infusion

If you can’t adjust pre-infusion, you’re missing out on better extraction. KS190 gives you full control (0–60s timing).

4. Lack of Real-Time Feedback

The KS190 features dual pressure gauges, giving live insight into both brew and steam pressure.

5. High Maintenance, Low Lifespan

Cheap machines break down quickly. The KS190's stainless-steel body and OPV valve ensure long service life and fewer repairs.

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