Serving California's Refining and Power Industries

apex filtration

Precision Filtration. Emergency Ready.

24/7 on-site oil purification and vacuum dehydrator rentals—engineered to remove water, varnish, and contamination fast, without shutting down your system.

Industrial Filtration Services for Critical Systems

Deploy on-site service or rental equipment to remove contamination, meet ISO targets, and prevent downtime.
Vacuum Dehydrator Rental

Vacuum Dehydrator Rental

Emergency vacuum dehydrator rentals with 10 PPM water removal and beta >1000 filtration. Deploy fast to protect uptime.

→ Rent a Vacuum Dehydrator

Oil purification services

Oil Purification

On-site oil purification services including vacuum dehydration, filtration, varnish removal, and oil analysis—restore ISO cleanliness fast.

→ Explore Oil Purification Services

Confined space tank cleaning

Tank Cleaning

Confined space tank cleaning, rotary impingement, and rinse & purge services—safe, compliant, and ready for inspection or turnaround.

→ View Tank Cleaning Services

Fuel filratiion

Fuel Polishing

On-site diesel fuel polishing, filtration, and sampling—remove water, sludge, and microbial contamination before it impacts performance.

→ Improve Fuel Quality

We Prevent Downtime.

We remove water, particles, varnish, and sludge from your systems—before they cause failure.

Why Work With Us

Fast Response

24/7 deployment. Emergency response crews and rental units mobilized within hours.

Expert Crews

OSHA-trained, field-tested crews with decades of industrial filtration experience.

Spec-Proven Equipment

Mobile filtration systems rated to 10 PPM water removal, beta >1000, and ISO cleanliness targets.

Custom Solutions

Every solution is engineered to your system, contamination level, and operational constraints.

Power Generation Facility

Heat exchanger leak mitigated

Vacuum dehydration unit keeps production going and protects equipment.

Refinery Shutdown

Emergency rental deployed Same Day

Rental unit delivered and set up for unplanned shutdown.

Chemical Plant Turnaround

Tank cleaned ahead of schedule

Confined space tank cleaning at facility with a tight project deadline.

Turbine System

Turbine oil filtered to 16/14/11 achieved in < 24 hours

Flushing to meet reliability standards during planned outage window.

Proven Results. Trusted Performance.

We’ll be sharing detailed case studies and expert articles soon — but here’s a preview of what Apex Filtration delivers every week!

When to Call Apex

We deploy fast so you don’t have to shut down.

Trusted by Industrial Leaders

From emergency response to long-term reliability programs, Apex supports critical operations across power, refining, and manufacturing.

"We called at 2am. They had a vacuum unit running by sunrise. That’s why we keep Apex on speed dial.”
Maintenance Manager, Oil & Gas Refinery
“Our oil hit ISO 14/12/9 within 8 hours of filtration. These guys know what they’re doing.”
Reliability Engineer, Turbine Facility
Apex built a filtration plan around our system, not the other way around. Their crew knew exactly what to do—and we never had to shut down.”
Operations Supervisor, Chemical Plant

Our Equipment Delivers. So You Can Keep Delivering.

Tell us your system and issue and we’ll deploy a solution fast.

Apex Filtration Services Logo

24 Hour Emergency Service

562-485-6985