Filter vessels manufactured for industrial projects

Standard + Tailor-Made Filter Solutions . . . & . . . Industrial Equipment

HQ Solutions for challenging applications worldwide
for all liquids and gasses …

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About Us

Founded by Jan Cappuyns.

Over 25 years of experience in filtration.

Located in Leuven (Belgium).

HQ filter solutions, by combining …

… 25+ years of filtration experience
… with a creative mind
& highly skilled manufacturing partners

across Europe.

25+ Years Anniversary - Filtration Expertise

Industries & Applications

We offer HQ Filter and Process Equipment Solutions
for national and international projects across multiple sectors:

General Manufacturing

Chemical

Oil & Gas

Pharma

Infrastructure

Energy

Pulp & Paper

Food & Beverage

Water

Waste

Environment

Filter Solutions

Standard Manual Filter Solutions

Temporary strainers, basket and conical type — Temporary Strainers

Fabricated in-line basket strainer — Fabricated Filter: In-Line Basket Strainer

Fabricated duplex basket strainer — Fabricated Filter: Duplex Basket Strainer

Casted duplex basket strainer — Casted Filter: Duplex Basket Strainer

Casted Y-strainer — Casted Filter: Y-Strainer

Fabricated Y-strainer — Fabricated Filter: Y-Strainer

Fabricated bag filter — Fabricated Bag Filter

Fabricated multi bag/basket filter — Fabricated Filter: Multi Bag/Basket Filter

Fabricated single cartridge filters — Fabricated Filter: Single Cartridge Filter

Fabricated multi-round cartridge filter — Fabricated Filter: Multi-Round Cartridge Filter

For liquids and gases
Manufactured in plastic and metal
Single and multi-round models
Coarse and Fine Filtration
Various filter types:
- Strainers (In-Line, T- or Y-shaped, Simplex or Duplex, …)
- Bag Filters
- Cartridge Filters (normal & High flow; Plastic and Metal)

Specialty

Tailor Made Filter Solutions

Tailor made high pressure filter — High Pressure Filter

Two tailor made high pressure filters in the workshop — High Pressure Filters

Special filter housing — Special Housing

Tailor made filter housings in production — Tailor Made Housings

For liquids and gases
Manufactured in plastic and metal (CS and SS):
- Plastics: PE, PP, Polyester, PVC, …
- Carbon Steel: +/− painting or special coating
- Stainless Steel: 304(L), 316(L), 904(L), Super Duplex, Hastelloy, Inconel, Monel, Titanium, Brass, etc. …
Single and multi-round models
Normal and High Flow
Coarse and Fine Filtration
Specialized in solutions for challenging process parameters:
- Specific shapes, sizes or connections
- Specific standards or certificates
- Very high pressures (≤ 1000 bar)
- Very high temperatures (≤ 1000 °C)
- Highly corrosive environments (e.g. sea water, brackish water, H₂SO₄, HCl, O₂, …) in combination with fine filtration grades (e.g. ≥ 0,5 µm)
- Optimized maintenance cost and/or extended service intervals
National & International projects and applications
European Made Solutions

Standard Self-Cleaning Filter Solutions

Self-cleaning gap-type scraper filter with extra back-flush — Self-Cleaning Gap-Type Scraper Filter with extra Back-Flush

Filter insert for a self-cleaning gap-type scraper filter — Filter Insert for Self-Cleaning Gap-Type Scraper Filter

Motor-driven self-cleaning gap-type scraper filter — Self-Cleaning Gap-Type Scraper Filter

Horizontal self-cleaning filter with backflush cleaning — Self-Cleaning — Backflush (Horizontal)

Vertical self-cleaning filter with backflush cleaning — Self-Cleaning — Backflush (Vertical)

Vertical centrifugal separator — Centrifugal Separator (Vertical)

Horizontal centrifugal separator — Centrifugal Separator (Horizontal)

Range of self-cleaning filters, backflush by Bernoulli effect — Self-Cleaning — Bernoulli Effect

Self-cleaning filter for large flows, cleaning by backflush — Self-Cleaning Large Flows — Backflush

Range of self-cleaning filters with vertical or rotating scraper — Self-Cleaning by Vertical or Rotating Scraper

For liquids and gases
For a wide range of µ-ratings
(0,5 … 2000 µm)
For a wide range of flow sizes
(0 … > 1000 m³/h)
For neutral or corrosive environments
Various filter types:
- Cyclones (active and passive)
- Backflush
- Vertical and rotary scrapers
- Pulse cleaning and centrifuges

Specialty

Tailor Made Filter Solutions: Hydrogen

De-Oxo hydrogen purification skid — De-Oxo H₂ Purification Unit

High pressure hydrogen in-line filters with threaded connection — High Pressure Hydrogen In-Line Filters — Threaded Connection

High pressure hydrogen in-line filter with flanged connection — High Pressure Hydrogen In-Line Filter — Flanged Connection

Filters (Standard & Tailor-Made):
- Gas filters – Oxygen, Hydrogen, Methane, …
- Water filters – Deionized water, high O₂ levels, …
- Up to high pressure levels (≤ 1000 bar)
- High corrosion resistance
- In-Line models and other designs
DEOXO
Dryers
Complete skids to purify Hydrogen:
- De-Oxo H₂ Purification Unit
- HRC-T Adsorption Dryer

Filter Spares

Stainless Steel Pleated and Non-Pleated Cartridges

Plastic pleated high-flow cartridge — Plastic Pleated High-Flow Cartridge

Spare perforated filter baskets — Spare Filter Baskets

Pleated Stainless Steel Cartridges

Standard-flow pleated stainless steel filter cartridges, 70 mm OD — Standard-Flow Pleated Stainless Steel Filter Cartridges

High-flow pleated stainless steel filter cartridge, 150 mm OD — High-Flow Pleated Stainless Steel Filter Cartridges

Pleated cartridge matrix with stainless steel outer guard and end caps
Regenerable by ultrasonication or back-flushing
High dirt holding capacity at low differential pressure and high flow rate
Absolute and nominal retention grades
Suitable for high-viscosity liquids
Also available as ready-to-use capsule filters
Spare bags and baskets for bag filters and basket strainers

2 different sizes pleated stainless steel filter cartridges

Retention: 1,5 µm absolute / 1 µm nominal up to 250 µm absolute in water
Filtration surface: 0,18 m² per 250 mm cartridge (10")
Differential pressure: up to 10 bar (145 psi), flow outside to inside
Temperature: −20 °C to 210 °C (specific O-rings above 180 °C)

Sterile Air, Steam & Liquid Filtration

From pure to sterile — hygienic and high-purity filtration
for air, gases, steam and liquids.

Hygienic

Filter Housings

Sterile air and gas filter housing — Sterile Air & Gas Housing

Tank venting filter housing — Tank Venting Housing

Sanitary cartridge filter housing — Sanitary Cartridge Filter Housing

Liquid bag filter housing — Liquid Bag Housing

For air, gases and liquids
Single-round and multi-round
For 10", 20", 30" and 40" cartridge lengths
Full stainless steel construction, mechanically polished
Sanitary and industrial connections: clamp, milk-pipe, butt-weld, flange
Standard drain and vent ports

Construction: stainless steel 316L / 1.4404
Internal finish: Ra < 0,8 µm, mechanically polished
ATEX: class 2, Ex II 2GD IIC
Food contact: CFR Title 21 and EC/1935/2004

Skids & Manifolds

Sterile water filtration skid — Sterile Water Skid

High flow filtration skid — High Flow Skid

Modular liquid filtration skid — Liquid Modular Skid

Sterile water and high flow filtration skids
Modular liquid filtration skids
Steam and sterile air manifolds
Tank venting applications
Delivered as complete, instrumented units

Gas Filtration

Liquid Filtration

Industries

Technical data as published by the manufacturer.

Industrial Equipment (Manufacturing Partner)

Our manufacturing partner in Santander (Spain), founded in 2000.

Originally established offering technical solutions under the quality requirements of the nuclear sector. Now, they offer services and products with high added value for many different industrial sectors such as energy production, water treatment, oil & gas, chemical / petrochemical and hydrogen production.

How: