Solid quality
Good build and consistent efficiency. Easy to install and the technical team helped us pick the right grade.
Tom Harrison
Brand
Airguard Envirocare
Flow Rate
n/a
Division
Filtration
Filter Efficiency Rating
1,950 m³/h at 1.5 m/s to 11,500 m³/h at 9 m/s (597 × 597 face)
Industry
Oil & Gas, Power Gen, Marine
Operating Temperature
80 °C
Application
Offshore, Coastal, Marine
Height
597 mm
Technology
High-Velocity Mechanical Filtration (salt aerosol and sub-micron particulate)
Width
597 mm
Product Type
Pocket Filter
Depth
610 mm
Product Style
High-Efficiency Pocket Filter, 2-stage pockets
Outside Diameter
n/a
Media
High-Loft Pre-Filter Mat + Needlefelt Polyester, 100% silicone-free, non-shedding
Inside Diameter
n/a
Materials of Construction
Stainless Steel Header Frame (22 mm); all-stainless available
Weight
2.5 KG or 5 lb
Classification
98% arrestance vs ASHRAE dust; 0.0001 ppm salt output vs MMBL¹
Non-standard Size
Available
Product
HVL-AG
OEM Systems
Altair System 2
Altair Naptune
Altair Vega
Altair Aquila
OEM Part Numbers
Gas Turbine Manufacturers
GE
Rolls Royce
Siemens
Solar Turbines
Mitsubishi
Wind Turbines Intakes
Gas Turbines Intakes
Gas Engines
Diesel Engines
Marine Propulsion
Industrial HVAC Filtration Units
Environment
Offshore
Onshore
Coastal
The HVL-AG is engineered for gas turbine air intake systems operating in tough conditions, helping protect the turbine from salt, dust and moisture, especially at offshore and coastal sites where salt-laden air can cause corrosion. Built for high air velocities in wet and dry conditions, it maintains low pressure drop to support turbine output and fuel efficiency, while its OEM-equivalent design allows replacement without changing housing dimensions, mounting method or expected performance.
Construction
Each pocket in HVL-AG uses a two-stage build. The first stage is a high-loft pre-filter mat with a high dust-loading capacity. The second stage is a nonwoven needlefelt polyester media chosen for its high efficiency characteristics. Both stages are held inside a robust stainless-steel frame with a 22 mm header. A fully stainless-steel construction is available where corrosion resistance is a priority, along with factory-fitted seals and adjoining clips for multi-filter bank installations.
Request Pricing
Share part number/spec, dimensions, airflow and efficiency—our team will respond within 24 hours.
The Process
How It Works
Get in touch with our experts, and we'll deliver the right product to meet your exact expectations.
1
Get in Touch
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Online enquiryDirect callEmail request
2
Expert Consultation
Our filtration specialists review your needs and identify the ideal solution for your sector.
Spec matchingPerformance reviewCustom sizing
3
Fast Quotation
Receive a competitive, comprehensive quote within 24 hours.
Cost-effective pricingTransparent termsVolume discounts
4
Precision Manufacturing
Your filters are manufactured or assembled to exact OEM-level specifications.
UK assemblyQuality auditsISO 9001 certified
5
Reliable Delivery
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Global shippingTimely deliveryOrder tracking
1
Get in Touch
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Online enquiryDirect callEmail request
2
Expert Consultation
Our filtration specialists review your needs and identify the ideal solution for your sector.
Spec matchingPerformance reviewCustom sizing
3
Fast Quotation
Receive a competitive, comprehensive quote within 24 hours.
Cost-effective pricingTransparent termsVolume discounts
4
Precision Manufacturing
Your filters are manufactured or assembled to exact OEM-level specifications.
UK assemblyQuality auditsISO 9001 certified
5
Reliable Delivery
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Global shippingTimely deliveryOrder tracking
1
Get in Touch
Contact us with your filter requirements, environment details, or existing OEM part numbers.
Online enquiryDirect callEmail request
2
Expert Consultation
Our filtration specialists review your needs and identify the ideal solution for your sector.
Spec matchingPerformance reviewCustom sizing
3
Fast Quotation
Receive a competitive, comprehensive quote within 24 hours.
Cost-effective pricingTransparent termsVolume discounts
4
Precision Manufacturing
Your filters are manufactured or assembled to exact OEM-level specifications.
UK assemblyQuality auditsISO 9001 certified
5
Reliable Delivery
Your products are shipped with predictable lead times, ensuring operations never miss a beat.
Global shippingTimely deliveryOrder tracking
Frequently Asked Questions
Common questions about hvl-ag
Can’t find it? Ask our team
Reviews
Customer Reviews
What customers say about hvl-ag
4.6
(9 reviews)
Reliable performance
We've switched our units over to these and the efficiency is consistent with a noticeably longer service life than our previous supplier.
Sarah Patel
Good communication on lead times
Kept us updated from order through to dispatch. The filters themselves have performed exactly as described.
Jacob Grant
Would order again
Noticeable improvement in air quality after fitting these. Sturdy frame and accurate dimensions — no complaints.
Sofia Novak
Top quality and great support
Meets our stringent air quality targets and the support from Airguard helping us specify was first class. Highly recommend.
Liam Fletcher
Great filtration and good value for money. Delivery was prompt and the fit was accurate for our housings.
Elena Blake
Cut our change-out frequency
Dust holding capacity is noticeably better than what we were using, so we're getting longer intervals between changes.
Ethan Okafor
Straightforward specification
Sent over our old filter details and got a like-for-like match back the same day. Fitted first time with no modifications needed.
Amelia Kowalski
Effective and well made
Does the job well at a fair price. Would like a couple more size options, but the performance is excellent.
Daniel Reeves
Ready to Get Started?
Contact our team today to discuss your filtration requirements and receive a competitive quote.