Custom vacuum solutions

Industrial extraction and vacuum systems that work

We design, supply, install and service vacuum systems for industry and homes. We never say “it can't be done” – we always find a solution.

SiVAC team with a service van and industrial vacuum cleaners
Since 2011of experience with vacuum systems
200+completed projects
1.000+end customers
4 brandstrusted manufacturers

What do you need?

Production and households have completely different requirements, so we treat them separately.

Rental

Vacuum unit and equipment rental

For shutdowns, cleaning and emergencies we rent out our own vacuum units – with delivery, training and service. We also rent lifting, transport and other equipment.

Sibilia S40 ATEX truck unit

Sibilia S40 ATEX truck unit

Diesel vacuum unit with a 10 m³ tank on a truck, ATEX version. For large quantities of dust, ash and bulk materials – also in explosion-hazard areas.

  • 10 m³ or 8 m³ tank
  • Remote control
  • Also available for emergencies
Dragonfly 40 on a trailer

Dragonfly 40 on a trailer

Mobile diesel unit on a trailer – on site fast, no power connection needed. Several units available.

  • Towed by car or truck
  • For emergencies and cleaning
  • Hourly, daily or weekly rental
S40 skid

S40 skid

S40 vacuum unit on a skid for installation in a plant, on a truck or trailer – for longer shutdowns and permanent work in one place.

  • Moved by forklift or crane
  • For longer shutdowns
  • Delivered to your site

How we work

  1. SiVAC technician waving by a construction barrier
    InquiryYou describe the material, the space and what needs to be extracted.
  2. SiVAC technician assembling a solution puzzle
    Site visit and designWe come to your site and prepare a solution and a quote.
  3. Equipment delivery with a SiVAC van
    Delivery and installationWe supply, install and test the unit or system.
  4. SiVAC service technician with a wrench and a vacuum cleaner
    ServiceWe take care of regular maintenance and spare parts.

Selected references

Project Lafarge
Cement plant · Hungary

Lafarge

Sibilia S40D diesel vacuum unit on a trailer – delivery, commissioning, training and rental.

Project Salonit Anhovo
Cement plant · Slovenia

Salonit Anhovo

On-site trial, then a vacuum solution with a cyclone separator.

Project Projekt 2024
Export · Portugal

Project 2024

Delivery and transport of an industrial vacuum unit to a customer in Portugal.

They trust us

Steel and metals
  • Jeklarna Ravne
  • Jeklarna Štore
  • Acroni
  • Talum
  • Unior
  • TAB Mežica
  • Hidria
  • Poli-Metal
  • Swatycomet
Energy and mining
  • Termoelektrarna Šoštanj
  • Termoelektrarna Trbovlje
  • Energetika Ljubljana
  • Toplarna Celje
  • Rudnik Velenje
  • HTZ Velenje
  • Termoelektrarna Bosna
  • Termoelektrarna Kosovo
Building materials and chemicals
  • Salonit Anhovo
  • Cinkarna Celje
  • Knauf
  • Knauf Insulation
  • Lafarge (Hungary)
  • Alpacem
  • Swisspearl
  • Wienerberger
  • Kemira
  • Henkel
  • Keramična Liboje
  • Steklarna Rogaška
  • Ecobeton
Manufacturing and electrical
  • Gorenje
  • BSH Nazarje
  • ETA Cerkno
  • Iskra
  • Iskra Semič
  • Kolektor
  • Dewesoft
  • Tajfun
  • Safilo
  • Marles hiše
  • Lesna TIP
  • Juteks
  • DUROpack
  • Gorenjski tisk
  • Veplas
  • Saturnos
Pharma and food
  • Lek
  • Pivovarna Laško
  • Kmetijski inštitut Jable
  • Kongskilde Industries
Public sector and infrastructure
  • Luka Koper
  • Slovenske železnice
  • UKC Ljubljana
  • Vodovod Ljubljana
  • Ministrstvo za obrambo
  • Občina Laško
  • TEM Čatež

Have a demanding task?

Send us a description, photos or a floor plan. We reply within 24 hours.

Send an inquiry
For industry

Extraction for every process and every material

From an extraction arm at a welding station to a 330 kW truck-mounted vacuum unit. We choose a unit from one of four manufacturers or build a custom system.

SiVAC central vacuum system in a production plant with piping to the machines

What we solve

  • Welding fumes and vapoursExtraction arms, tables and hoods – Gram Clean Air.
  • Dust and chipsMobile and high-performance vacuum cleaners – Ruwac, Mastervac.
  • Shutdowns and emergenciesRental of a SiVAC truck or trailer unit.
  • Large quantities of bulk materialTruck- and trailer-mounted units – Sibilia.
  • Liquids, oils, emulsionsVacuum cleaners for chips and liquids – Ruwac.
  • Explosion-hazard areasATEX versions – Gram, Ruwac, Sibilia.
  • Central systems in the plantFixed piping with multiple connection points – Mastervac, Sibilia.
Why a vacuum system pays off

One day of downtime costs more than a vacuum cleaner

Clean equipment runs better without frequent stoppages, maintenance is faster, and the workplace is safer and healthier.

Example: medium-sized cement plant
Production2,500 t/day
Average price80 €/t
Loss from 1 day of downtime200.000 €

What we offer

  • SalesUnits and systems from four trusted manufacturers.
  • RentalTruck- or trailer-mounted vacuum units for shutdowns and emergencies.
  • FiltrationFilters, separators and central systems for clean air.
  • Service and trainingMaintenance, spare parts and training for operators and drivers.
  • Pipe calculatorOnline tool for airflow and pipe diameter. Open calculator →

Not sure what you need?

Describe the process – we propose a solution and, if needed, test it on site.

Send an inquiry
Rental

Vacuum unit and equipment rental

When you need a lot of power for a limited time – a shutdown, a breakdown, a spill or silo cleaning – we rent you our own vacuum unit. We deliver it, train your people and take care of service.

SiVAC truck with a vacuum unit and a technician with a rental calendar

Vacuum units for rent

Sibilia S40 ATEX truck unit

Sibilia S40 ATEX truck unit

Diesel vacuum unit with a 10 m³ tank on a truck, ATEX version. For large quantities of dust, ash and bulk materials – also in explosion-hazard areas.

  • 10 m³ or 8 m³ tank
  • Remote control
  • Also available for emergencies
Dragonfly 40 on a trailer

Dragonfly 40 on a trailer

Mobile diesel unit on a trailer – on site fast, no power connection needed. Several units available.

  • Towed by car or truck
  • For emergencies and cleaning
  • Hourly, daily or weekly rental
S40 skid

S40 skid

S40 vacuum unit on a skid for installation in a plant, on a truck or trailer – for longer shutdowns and permanent work in one place.

  • Moved by forklift or crane
  • For longer shutdowns
  • Delivered to your site
ATEX cyclone

ATEX cyclone

ATEX cyclone separator for safe vacuuming of flammable and explosive dusts. It is connected upstream of the vacuum unit and separates the material before it reaches the filter.

  • For connection to a vacuum unit
  • Two pneumatic discharge valves
  • Moved by forklift

What rental includes

  • Delivery and pickupWe bring the unit to your site and collect it afterwards.
  • TrainingWe train operators and drivers to work safely with the unit.
  • Service during rentalIn case of a fault we act quickly; we supply filters and consumables.
  • Hourly, daily, weekly or monthlyFrom a few hours of emergency work to rental for several months.
Other equipment

Besides vacuum units we also rent

Vacuum cleaners and robots
  • Professional vacuum cleaners 1–7 kW
  • Mastervac TS 220 and M 235 S
  • Ruwac for zone 22
  • TruckLoader
  • Dustomat-16
  • Water vacuum unit
  • Tracked vacuum robot
  • Robot TopTec 5500
  • Bag opening robot
Filtration and cleaning
  • Cyclone separator for hot waste
  • Cyclone for TiO2 cleaning
  • Ex extraction filters
  • Mobile clean room
  • Dehumidifiers
  • Conveyor cleaning attachments
  • Sieve
  • Conveyor belt 5 m
Lifting and transport equipment
  • Aerial work platforms up to 40 m
  • Scissor and articulated lifts
  • Telehandler 4×4
  • Forklifts up to 2.5 t
  • Mini loader
  • Mini excavator and excavator
  • Dumper 4×4
  • Truck with 30 m crane
  • Cargo trailer
Other
  • ADR tank
  • Insulated container
  • Site container
  • Diamond drilling equipment

When rental pays off

  • Shutdowns and stoppagesFast cleaning so production restarts as soon as possible.
  • Spills and accidentsRemoving material from lines, conveyors and floors.
  • Cleaning silos and hoppersAsh, cement, lime, granulates.
  • Trial before purchaseFind out which unit suits your material.

Need a unit this week?

Call +386 41 360 790 or send an inquiry – we will check unit availability.

Rental inquiry
References

Where our systems are already in use

A selection of companies and institutions for which we have delivered vacuum solutions.

SiVAC technician with a reference list
Project Lafarge
Cement plant · Hungary

Lafarge

Sibilia S40D diesel vacuum unit on a trailer – delivery, commissioning, training and rental.

Project Salonit Anhovo
Cement plant · Slovenia

Salonit Anhovo

On-site trial, then a vacuum solution with a cyclone separator.

Project Projekt 2024
Export · Portugal

Project 2024

Delivery and transport of an industrial vacuum unit to a customer in Portugal.

They trust us

Steel and metals
  • Jeklarna Ravne
  • Jeklarna Štore
  • Acroni
  • Talum
  • Unior
  • TAB Mežica
  • Hidria
  • Poli-Metal
  • Swatycomet
Energy and mining
  • Termoelektrarna Šoštanj
  • Termoelektrarna Trbovlje
  • Energetika Ljubljana
  • Toplarna Celje
  • Rudnik Velenje
  • HTZ Velenje
  • Termoelektrarna Bosna
  • Termoelektrarna Kosovo
Building materials and chemicals
  • Salonit Anhovo
  • Cinkarna Celje
  • Knauf
  • Knauf Insulation
  • Lafarge (Hungary)
  • Alpacem
  • Swisspearl
  • Wienerberger
  • Kemira
  • Henkel
  • Keramična Liboje
  • Steklarna Rogaška
  • Ecobeton
Manufacturing and electrical
  • Gorenje
  • BSH Nazarje
  • ETA Cerkno
  • Iskra
  • Iskra Semič
  • Kolektor
  • Dewesoft
  • Tajfun
  • Safilo
  • Marles hiše
  • Lesna TIP
  • Juteks
  • DUROpack
  • Gorenjski tisk
  • Veplas
  • Saturnos
Pharma and food
  • Lek
  • Pivovarna Laško
  • Kmetijski inštitut Jable
  • Kongskilde Industries
Public sector and infrastructure
  • Luka Koper
  • Slovenske železnice
  • UKC Ljubljana
  • Vodovod Ljubljana
  • Ministrstvo za obrambo
  • Občina Laško
  • TEM Čatež

Looking for a similar solution?

Tell us what you need – we will show you a comparable project.

Send an inquiry
FAQ

Frequently asked questions

Answers to the questions our customers ask most often.

SiVAC technician pushing a big question mark
Can you design a solution for a specific material in production?

Yes. We visit your site, check the material, quantities and working conditions, and propose a unit or system from one of our manufacturers – or a custom solution.

Which brands do you represent?

For industry: Mastervac, Gram Clean Air, Ruwac and Sibilia. Home systems are available at vacsi.si.

Do you offer service and spare parts?

Yes. Service response time is as agreed in the contract. Spare parts are in stock at the supplier and we deliver them within 7 days.

Are versions for explosion-hazard areas (ATEX) available?

Yes, Gram, Ruwac and Sibilia offer versions or certificates for ATEX environments. We choose the right version based on the zone and material.

Can I rent a vacuum unit?

Yes. For shutdowns, cleaning and emergencies we rent out our own Sibilia diesel units on trucks or trailers, including training.

Didn't find an answer?

Call or write – we reply quickly.

Send an inquiry
Inquiry

Send an inquiry

Describe what you need – we will prepare a quote. We reply within 24 hours. You can attach photos or a floor plan.

SiVAC technician with an inquiry checklist
Phone+386 41 360 790 Emailinfo@sivac.si AddressSiVAC d.o.o.
Velika Pirešica 36D
3310 Žalec

Required fields are marked with *

Tool for customers

Airflow and pipe size calculator

Quickly calculate the total airflow of your suction points, the required main pipe diameter or the air velocity in an existing pipe. You can send us the results with your inquiry.

Step 1

Total airflow

For each suction point enter the pipe diameter, air velocity and number of identical connections.

Description (suction point)Diameter Ø [mm]Velocity [m/s]QuantityCross-section [m²]Airflow [m³/h]Remove
0.099012,471
––
Total12,471 m³/h
Step 2

Required pipe diameter

Calculates the pipe diameter from the desired airflow and air velocity.

Calculated diameterØ 142 mmNearest larger standard size: Ø 160 mm
Step 3

Air velocity in the pipe

Calculates the air velocity from the existing pipe diameter and airflow.

Air velocity30.9 m/sWe will advise you on the right velocity for your material.

The calculation is indicative – for sizing a complete system (pressure losses, bends, filters) please call us.

← All brands Mastervac logo

Industrial vacuum cleaners for dust, chips and liquids

Mastervac has been making industrial vacuum cleaners since 1992. The range includes universal and three-phase vacuum cleaners, units for chips and oil, ATEX versions, fixed units on machines and central vacuum systems. Besides series models, Mastervac also builds custom units. At SiVAC we advise on, supply and service Mastervac vacuum cleaners.

Mastervac industrial vacuum cleaner at work in a plant

Range by category

Universal wet and dry vacuum cleaners

Universal wet and dry vacuum cleaners

M150 WD, M280 WD, M450 WD and M450 ECO series. Compact single-phase vacuum cleaners with double filtration for everyday cleaning. 1.1–3.5 kW.

Vacuum cleaners for dust and fine particles

Vacuum cleaners for dust and fine particles

M130 DUST, M220 S, M245 S and M450 S series. Class M or H filters, Dustop cleaning system, discharge into Longopac endless bags. 0.8–3.5 kW.

Three-phase heavy-duty vacuum cleaners

Three-phase heavy-duty vacuum cleaners

TS 220–550, TS 75, TS 90 and TS HD 75–185 series. Automatic filter cleaning, forklift pockets, for continuous operation. Up to 25 kW.

Large quantities of material

Large quantities of material

VS600 and VS1000 containers (600–1000 L) for collection and transport; MS FIXE unit for wall- or chassis-mounted discharge.

Chips and oil at CNC machines

Chips and oil at CNC machines

MEKA 100–400, M280 and M450 OIL series. They separate chips from oil and return the oil to the machine. Also units for recycling welding flux.

Dedusting and fine dust

Dedusting and fine dust

FLOW, XCOLLECTOR and F420 series. Cartridge filters with automatic cleaning and cyclone pre-separators. Up to 7.5 kW.

ATEX versions

ATEX versions

For zones 20, 21 and 22, for dust and gases (up to 1/2D–2/2G IIC), also with a stainless-steel container. Third-party certified. 1.1–18.5 kW.

Pneumatic vacuum cleaners

Pneumatic vacuum cleaners

AIR and AIREX series powered by compressed air, no electric motor, for wet and dry use. Also suitable for explosion-hazard areas.

Fixed units on machines

Fixed units on machines

MBF, MBFV and ASM series for direct extraction at production machines and waste removal in the packaging and textile industries. 0.4–5.5 kW.

Central vacuum systems

Central vacuum systems

One fixed vacuum unit and piping with multiple connection points throughout the plant.

Clean rooms

Clean rooms

CC series entirely in stainless steel, with multi-stage filtration and clean exhaust.

Accessories and spare parts

Kits for the food and pharmaceutical industries, antistatic hoses and tools, filters of all classes and original spare parts.

Why Mastervac

  • Experience since 1992More than 30 years of developing industrial vacuum cleaners.
  • Custom solutionsThe machine adapts to the process, not the other way round.
  • Filtration up to class HClass M and HEPA H14 filters for fine and hazardous dust.
  • Local supportAdvice, supply, service and spare parts through SiVAC.

What do you need to vacuum?

Tell us the material, quantities and working conditions – we will propose the right Mastervac vacuum cleaner.

Send an inquiry
Other brands
Gram Clean Air →Ruwac →Sibilia →

Mastervac is a trademark of its owner.

← All brands Gram Clean Air logo

Clean air in production

For more than 50 years Gram Clean Air has been solving process extraction tasks for a wide range of industries. The equipment removes gases, fumes, dust and chips from the workplace and cleans the air. At SiVAC we design, supply, install and service Gram solutions.

Gram Clean Air extraction arms, filter and mobile units

Range

Extraction arms

Extraction arms

LGF, RGF, RFF and TGI series for welding fumes, dust and vapours. Diameters from 50 to 200 mm, reach from 1 to 9 m, also with 360° rotation.

Exhaust gas extraction

Exhaust gas extraction

For car workshops, fire stations and workshops.

Extraction tables, walls and hoods

Extraction tables, walls and hoods

For welding, grinding and large-surface processing workstations.

Fans

Fans

Transport, high-temperature and side-channel fans for every extraction system.

Filter units

Filter units

With compressed-air or rotary cleaning, oil mist separators and pre-separators.

Mobile units

Mobile units

Mobile filter and extraction units for work at different locations.

High-vacuum units

High-vacuum units

For extraction directly at the tool and torch.

Dampers, valves and screens

Dampers, valves and screens

Distribution, airflow control and welding and grinding screens.

Controls and ATEX

Controls and ATEX

Electrical equipment, system monitoring and versions for explosion-hazard areas.

Why Gram Clean Air

  • One of the widest ranges on the marketAll extraction and filtration components from one manufacturer.
  • Own productionFocus on quality and reliable delivery times.
  • Proven solutionsDeveloped together with environmental authorities, technology centres and users.
  • ApplicationsWelding and soldering, metalworking, car workshops, electronics.

Need extraction at the workplace?

We visit, measure and propose the right Gram solution.

Send an inquiry
Other brands
Mastervac →Ruwac →Sibilia →

Gram Clean Air is a trademark of its owner.

← All brands Ruwac logo

Industrial vacuum cleaners for demanding materials

Since 1976 Ruwac has built industrial vacuums for dry and wet materials, including flammable and explosive dusts. The vacuums are modular, with a robust glass-fibre-reinforced plastic housing, so we configure them exactly for your material and emptying method. At SiVAC we advise on, demonstrate on site, supply and service Ruwac vacuums.

Ruwac industrial vacuums collecting dust in a plant

Range by category

Industrial vacuums for dry dusts

Industrial vacuums for dry dusts

R01, DS and WS series with single-phase, three-phase or pneumatic drive. Filters up to dust class H, emptying into a bag, container or Longopac system.

Mobile vacuums with modular design

Mobile vacuums with modular design

Drive, filter and collector are chosen separately, so we build the vacuum for your material and space.

Vacuums for chips and coolants

Vacuums for chips and coolants

R10 and R11 series. They pick up chips and liquids at the same time, separate solids from liquids automatically and pump the liquid out while vacuuming.

Pre-separators and disposal systems

Pre-separators and disposal systems

Pre-separators, silos and cyclone units. Emptying into a bag, a 240-litre bin, a container up to 1,000 litres or a big bag.

ATEX versions and wet separators

ATEX versions and wet separators

For areas with a risk of dust or gas explosion, also for reactive materials (R07 wet separators). Compliant with Directive 2014/34/EU.

DS 6 stationary dust collectors

DS 6 stationary dust collectors

Modular collector with pocket or cartridge filter up to 48 m², manual or automatic cleaning. Also available with spark arrestor and in ATEX version.

Industries

  • MetalworkingChips, dust, coolants.
  • Energy and boiler housesSafe ash vacuuming.
  • Plastics processingGranulate and dust.
  • Food and beveragesHygienic design.
  • ChemicalsProtection against dust and gas explosions.
  • Additive manufacturingMetal powders in 3D printing.
  • Surface technologyDust from blasting and surface treatment.

What do you need to vacuum?

Tell us the material and quantities – we will propose the right Ruwac vacuum cleaner.

Send an inquiry
Other brands
Mastervac →Gram Clean Air →Sibilia →

Ruwac is a trademark of its owner.

← All brands Sibilia logo

Industrial vacuum units from 2.2 to 330 kW

Sibilia was founded in 1936 as a maker of mechanical components for aviation and today specialises in demanding industrial vacuum units. It builds electric and diesel units – mobile, trailer- and truck-mounted – as well as central systems. ISO 9001, ISO 45001 and ATEX certified.

Sibilia S40D vacuum unit on a truck

Range

Truck-mounted units

Truck-mounted units

S40D vacuum unit with a collection tank on a roll-on/roll-off truck, 120/150 mm suction hose, remote control. Also the compact Dragonfly 40D on a smaller truck.

Trailer units and container tanks

Trailer units and container tanks

Mobile diesel units on a trailer or as a container for swap-body systems – for work at different locations, no power connection needed.

Mobile and skid units

Mobile and skid units

Skid-mounted units moved by forklift or crane.

Central systems

Central systems

Fixed S40D vacuum unit with a collector and piping through the plant – also for packing plants and recycling. The Spirovac unit can also be installed stationary on a collection hopper.

Spirovac

Spirovac

Heavy-duty vacuum cleaners for large quantities of dust and granulate: 30–45 kW, up to 2,100 m³/h, directly into a 1,000 L container. Also an ATEX zone 22 version.

Industries

  • Cement plantsVacuuming dust, clinker and spills along the lines.
  • Steelworks and foundriesCleaning along production lines.
  • Energy and recyclingAsh, dust and bulk materials.
  • Quarries and minesLarge quantities of material in the field.
  • Petrochemicals and refineriesAlso in explosion-hazard areas.
  • Services and remediationDemolition, blasting, silo cleaning.
SiVAC's own units

Sibilia in our fleet

Based on Sibilia units, we have built our own vacuum units, which we use at customer sites or rent out. Unit rental →

SiVAC S40 truck in the workshop

SiVAC S40 truck

S40D diesel unit with a collection tank, mounted on a MAN 8×4 truck.

Dragonfly 40 trailer in grey and orange

Dragonfly 40 on a trailer

Mobile diesel unit for fast emergency work in the field.

S40 vacuum unit on a skid

S40 skid

Skid-mounted unit for installation on a truck, trailer or in a plant.

Options

Custom equipment for S40D units

We configure units according to the material, location and way of working. A selection of the most common options:

Remote control

Remote control

Remote operation of the tank, tipper and discharge.

Digital filter monitoring

Digital filter monitoring

Display of the differential pressure on the main filter and a cleaning alert.

Safety cartridge filters

Safety cartridge filters

An extra filtration stage to protect the pump.

Blow-out system

Blow-out system

Pneumatic discharge and pipe cleaning.

ATEX zone 22 version

ATEX zone 22 version

IP65 electrical equipment for dusty explosion-hazard areas.

Safety valves

Safety valves

Protection of the tank against overpressure and vacuum.

Automatic grounding reel

Automatic grounding reel

Fast and safe grounding of the unit on site.

Liquid level sensor

Liquid level sensor

Automatic stop when the tank is full.

Hydraulic filter opening

Hydraulic filter opening

Easier access to the main filter during maintenance.

Pump temperature monitoring

Pump temperature monitoring

Overheating warning during long operation.

Training at handover

When you buy or rent a unit, we train your people.

  • OperatorsOperating the unit and the M880 remote control.
  • DriversTransport, hitching and safe set-up on site.
  • MaintenanceTechnical data, filter changes and regular inspections.
  • Hands-on trialWorking with the unit on your material.

Large quantities, tough conditions?

Describe the material and location – we will propose the right Sibilia unit or rent you one.

Send an inquiry
Other brands
Mastervac →Gram Clean Air →Ruwac →

Sibilia is a trademark of its owner.