What PULSCO does

PULSCO, founded in 1922 and headquartered in Santa Ana, California, is a privately held specialty manufacturer of hydropneumatic control systems, pulsation dampeners, and industrial silencers. The company serves aerospace, defense, marine, petrochemical, municipal/water, fluid power, power generation and green energy customers across six continents through an exclusive representative network. Named reference customers include Foster Farms, Cirque du Soleil and the U.S. Navy.

The company's product portfolio spans air-over-water systems, bladder-type accumulators, gas-charged and liquid pulsation dampeners, aerospace dampeners, and a family of silencers (blow-off, chamber, compressor intake, diffuser, snubber), supported by accessories and a recently expanded monitoring/control line including the Skypark Series Controller, the Bladder Monitoring Device (BMD-100) and ShockTracker Mobile. PULSCO also monetizes engineering services — surge analysis, pressure sizing, pulsation and noise analysis, and field troubleshooting — that both support product sales and create a service attach layer.

PULSCO's business model combines custom-engineered equipment sales with engineering service revenue, distributed through an exclusive representative network globally and direct sales for key regulated accounts. Revenue mechanics are anchored by high-certification, low-volume, high-unit-value programs; competitive defensibility comes from a deep stack of regulatory credentials — ISO 9001:2015, AS9100:2016, FAA Part 21, FAA Repair Station, U.S. Navy Level 1/SUBSAFE, ITAR Part 122, and a Boeing Inspection Delegation — that together pre-qualify the company for aerospace and defense contracts most competitors cannot bid on. The firm operates with 11–50 employees and has not raised disclosed outside funding.

Name

PULSCO

Legal name

PULSCO, Inc.

Website

https://pulsco.com

Company type

Private

Founded year

1922

Operating status

Operating

Headcount range

11–50 employees

Short description

PULSCO is a 100+ year old, Santa Ana, California-based manufacturer of hydropneumatic control systems, pulsation dampeners and industrial silencers serving aerospace, defense, marine, petrochemical, municipal and power generation customers worldwide.

Ownership category

akta.pro rank

Product category

Industrial Fluid Control Equipment

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Fluid Power Valve and Hose Fitting Manufacturing (332912), Pump and Compressor Manufacturing (33391)

SIC

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Pumps & Pumping Equipment (3561)

akta.pro primary industry

Hoses, Tubing & Fittings (Hydraulic/Pneumatic Lines & Connectors) (IMAHAGAH)

akta.pro secondary industry

Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG)

Keywords

• Hydropneumatic control systems
• Pulsation dampeners
• Industrial silencers
• Surge control equipment
• Noise attenuation solutions

Headquarters

HQ city

Santa Ana

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure, Supply Chain

Revenue model

1. Custom Engineered Products: PULSCO generates revenue through the design, manufacturing, and sale of custom-engineered fluid control equipment including hydropneumatic control systems, pulsation dampeners, and industrial silencers. Products are built to customer specifications with cataloged products available for shorter turnaround times.
2. Professional Services: Engineering services including surge analysis, pressure sizing analysis, pulsation and sizing analysis, and noise analysis. Engineers assist with all phases of projects from planning and designing to final training of personnel at start up.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

PULSCO designs, manufactures, and sells engineered hardware for fluid pulsation, noise attenuation, and surge control, organized in three product families: Hydropneumatic Control Systems (Air-Over-Water and Bladder-type surge and pressure control tanks, controllers, monitoring devices, air compressors), Pulsation Dampeners (gas, liquid, and aerospace variants), and Industrial Silencers (vent, line, and absorptive duct types plus diffusers and spargers). The company complements these products with fee-based engineering analysis services and supplies custom and cataloged builds through direct sales and an exclusive representative network into aerospace, defense, marine, petrochemical, municipal water, fluid power, power generation, and green energy customers worldwide.

Product overview

PULSCO is a manufacturer of engineered solutions for fluid pulsation, noise, and surge control. The product portfolio consists of three main product families: Hydropneumatic Control Systems (including Air-Over-Water and Bladder-type Surge and Pressure Control Systems, Skypark Series Controllers, Bladder Monitoring Devices, and Air Compressors), Dampeners (Gas, Liquid, and Aerospace pulsation dampeners using reactive and absorptive methodologies), and Silencers (Vent, Line, and Absorptive types including Tubular, Rectangular, Multiple Tube, and Splitter Duct Silencers, plus Diffusers and Spargers). The company also provides Professional Services including Surge Analysis, Pressure Sizing Analysis, Pulsation and Sizing Analysis, and Noise Analysis. The ShockTracker Mobile serves as a portable monitoring tool. These products protect customer assets from premature degradation caused by fluid pulsation, water hammer, and acoustic noise across industries including Aerospace, Defense, Marine, Petrochem, Municipalities, Fluid Power, Power Generation, and Green Energy.

Differentiator

Problem solved

Functional benefit

Products and services

• Air-Over-Water Surge Control System ASME steel-tank hydropneumatic surge control system that resists water entering while allowing exiting water to flow, reducing shock pressure waves from pump startup, shutdown, or valve closures. Used by municipal water utilities and industrial operators to protect transmission and distribution piping.
• Bladder Surge Control System Surge control system using a flexible bladder membrane to separate gas and fluid, eliminating water hammer caused by sudden changes in flow conditions from pump or valve events. Applied to municipal water and industrial fluid transmission systems.
• Air-Over-Water Pressure Control System Hydropneumatic system that provides continuous fluid delivery within a specified pressure range, minimizing pump cycling and maintaining system water pressure. Used in municipal water distribution and industrial pressure-control applications.
• Bladder Pressure Control System Pressure control system using bladder technology for smaller tank volumes, providing pressurized accumulator functionality delivering product on demand. Used for industrial and municipal pressure regulation.
• Skypark Series Controller Pre-engineered hydropneumatic controller (700 Series) for surge or pressure control systems with 12-inch HMI color touch screen, Ethernet TCP/IP communication, and NEMA 4X enclosure rated for -20 to 120 degrees F operation.
• Bladder Monitoring Device (BMD-100) NEMA 4X rated device for continuous real-time monitoring of hydropneumatic bladder systems with audible alarm and alarm relay to notify if bladder integrity is compromised.
• Nimbus Air Compressor Air compressor providing local source of compressed air for Air-Over-Water surge/pressure systems to recharge tanks automatically.
• Aeolus Air Control Center Air compressor system for Air-Over-Water surge and pressure control systems with integrated air management capabilities.
• ShockTracker Mobile Portable pressure measurement and logging device that records fluid process pressures directly to USB-capable devices using a 4-20mA pressure transmitter, capturing transient events and surge spikes.
• Gas Dampener Pulsation dampener reducing output pressure pulsations to less than 8% of input, with typical guarantee for residual pulsations of 1% line pressure, utilizing reactive methodology without moving parts or gas precharge.
• Liquid Pulsation Dampener Hydraulic system dampener providing greater than 90% reduction in pulse amplitude at frequencies of 100Hz and higher, with 20dB or more pipe-radiated noise reduction; sizes range from 1 to 24 inches diameter and 4 to 72 inches length.
• Aerospace Dampener High-pressure, high-speed dampener designed for military and commercial aircraft hydraulic systems, with some designs having over 35 years of operational experience.
• Vent Silencer Industrial acoustic silencer for high-intensity, broadband noise associated with pressure relief systems, designed to meet valve operating parameters.
• Line Silencer Silencer designed for gas/steam line turbulence noise, ASME-certified pressure vessels as standard, with CRN and PED certification available upon request.
• Tubular Duct Silencer Absorptive silencer with tubular cross section for middle to high frequency applications in compressors, fans, blowers, pumps, and engines.
• Rectangular Duct Silencer Compact absorptive silencer with rectangular cross section meeting stringent noise reduction standards, constructed with heavy-gauge materials for long service life, suitable for gas turbine intakes and axial fans.
• Multiple Tube Silencer Absorptive duct silencer with multiple tube configuration for noise attenuation in air moving applications.
• Splitter Duct Silencer Absorptive silencer design featuring splitter configuration for specialized noise reduction requirements.
• Rotary Positive Blower Silencer Specialized silencer for rotary positive displacement blower applications.
• Sparger Industrial sparger component for gas diffusion and noise attenuation in industrial applications.
• Surge Analysis Service Engineering analysis service for modeling fluid systems including pumps and valves for transmission and distribution surge protection.
• Pressure Sizing Analysis Service Engineering analysis for sizing pressure control systems based on desired pump cycle time, maximum demand, and specified pressure range.
• Pulsation and Sizing Analysis Service Engineering analysis for pulsation control using acoustic theory and techniques to reduce noise and vibration in compressor and piping systems.
• Noise Analysis Service Engineering analysis for noise control solutions using modeling tools to accurately predict generated noise and attenuation requirements.

Quantifiable outcome

• Output pressure pulsations reduced to less than 8% of input pulsations with typical guarantee for residual pulsations of 1% line pressure
• +3 more outcomes

Named customers3 records

Segments8 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Outside Representative CompaniescoreChannel Partner/ Reseller/ DistributorPULSCO has exclusive agreements with outside representative companies for Vent and Line Silencer products and Hydropneumatic Surge and Pressure Control Systems. These representatives provide local contact information and project assistance to customers in their regions.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• BLACOH Fluid Controls: Manufacturer of pulsation dampeners and surge suppressors for pumps and piping systems. Directly competes with PULSCO's Gas and Liquid Pulsation Dampener lines, serving overlapping fluid power and process industry customers.
• HYDAC Technology: Global supplier of hydraulic accumulators, bladder tanks, and pulsation dampeners for hydraulic and pneumatic systems. Closely comparable core products in the hydropneumatic pressure control and dampener categories PULSCO serves.
• Industrial Noise Control (INC): Specialist in industrial silencers and noise attenuation for fans, blowers, vents, and process equipment. Direct competitor in PULSCO's Vent, Line, and Absorptive Silencer product families for petrochem and power customers.
• Kinetics Noise Control: Manufacturer of duct silencers, absorptive silencers, and noise control solutions for HVAC and industrial noise applications. Overlaps PULSCO's Tubular, Rectangular, Multiple Tube, and Splitter Duct Silencer product lines.
• Amtrol (by Caleffi): Manufacturer of hydropneumatic tanks, well tanks, and pressure control vessels for water systems and HVAC. Direct competitor in PULSCO's municipal and hydropneumatic pressure/surge control categories.
• Wessels Company: Manufacturer of ASME pressure vessels, hydropneumatic tanks, and bladder/ diaphragm tanks for water and process industries. Direct competitor in Air-Over-Water and Bladder Surge and Pressure Control Systems.

Broad incumbents

• Parker Hannifin: Large diversified motion and control technologies manufacturer with hydraulic accumulators, pulsation dampeners, and silencer divisions. Overlaps PULSCO's fluid power product areas but competes across a vastly broader portfolio.
• Flowserve Corporation: Major supplier of pumps, valves, seals, and fluid handling equipment. Serves many of the same petrochem, power, and municipal customers and routinely specifies or competes with PULSCO surge and dampener products.
• Pentair: Large water treatment and flow company with municipal pressure boosting and water system solutions. Overlaps PULSCO's municipalities vertical with broader product coverage and larger scale.
• Sulzer: Global pump and fluid handling manufacturer serving petrochem, power, and water end markets. Overlaps PULSCO's pump application base and routinely bundles dampener solutions with pump packages.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/PULSCO

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about PULSCO