“I’ve Never Seen a Coil This Bad — Thought I’d Have to Replace It…”

Customer Story: Cleaning Mineral Buildup on a Walk-In Cooler Condenser Coil

I maintain refrigeration units for a local café. Their walk-in cooler wasn’t holding temp, and the compressor kept kicking on every few minutes. When I opened the panel — no surprise — the condenser coil was packed with mineral deposits and dirt. Looked like someone had been spraying water directly on the coils for months without proper drainage.

Normally, this means hours of scraping, chemical cleaners, or replacing the entire coil — not cheap.

But this time, I tried something different.

🔧 I Hooked Up My Pressure Washer to the SandblastKit Pro™

I used baking soda as the abrasive — gentle but strong enough to break up the mineral scale. Held it 10–12 inches back. Kept the nozzle moving. In under 10 minutes, the coil looked brand new — airflow restored, unit stabilized, and no risk of damage to the fins.

And no expensive HVAC bill.

⚙ Why This Works (Even on Delicate Components):

• ✅ Won’t bend or crush coil fins like aggressive scrapers or wire brushes
• ✅ No acid-based cleaners that corrode lines or linger in the unit
• ✅ Baking soda media = safe, non-toxic, and water-soluble
• ✅ Precise targeting so you can clean around wiring, solder points, and fittings
• ✅ Low-pressure option (as low as 2000 PSI) for fragile or older systems

Pro Tip:

Want it to cut faster? Use crushed walnut shell or soda. For fine coil fins, keep your wand in motion and avoid direct, stationary bursts.

What You’ll Need:

• • Pressure Washer (2000–5000 PSI)
• • SandblastKit Pro™ Attachment
• • Baking Soda or Walnut Shell Media
• • Bucket & Water Source

Get the Same Kit I Used (Now 60% Off)

• 🟩 SandblastKit Pro™
• 🟩 20 or 60 Ceramic Nozzles
• 🟩 Stainless Filter (keeps grit flowing clean)
• 🟩 Quick Connectors for Most Washers
• 🟩 Face Shield + Rust Inhibitor Add-on Available

Grab Yours Today for Just $79.98
(Normally $197.59)

Ships in 3–5 Days | Satisfaction Guaranteed