SYS-GRP - Adapting VAC-SYS or VacuPress Vacuum Sources

Overview

Festool VAC-SYS and VacuPress vacuum sources deliver reliable bench-level vacuum for vacuum workholding, material stabilization and veneering. Integrating these systems with SYS-GRP workholding creates a unified vacuum clamping platform—zoned control, rapid release, and full-surface stability without specialized equipment.

This guide covers adapter requirements, connection procedures, and system integration for VAC-SYS and VacuPress users expanding into the SYS-GRP ecosystem.

The Integration Challenge

VAC-SYS and VacuPress use proprietary outlet connections optimized their particular applications and accessories. SYS-GRP manifolds operate on standard vacuum fittings designed for bench-anchored workholding and modular zone control.

The gap: Connecting VAC-SYS or VacuPress vacuum output to SYS-GRP manifold input requires specific adapters, shut-off valves, and manifold junctions. Sourcing these components individually means bulk purchases, spec matching across suppliers, and compatibility risk.

The solution: We've engineered a complete adapter kit with precision-matched components—tested, compatible, ready to install.

SYS-GRP VAC Adapter Kit

Complete connection system for VAC-SYS and VacuPress integration

What's included:

  • 1× Vacuum shutoff valve — zone isolation and flow control
  • 2× Barbed hose fitting adapters — bridge VAC-SYS/VacuPress output to standard vacuum hose
  • 1× Vacuum manifold junction — split vacuum to multiple SYS-GRP zones
  • 2× 1/4" push-to-connect fittings — tool-free connections for modular routing
  • 1× Line plug cap — seal unused manifold ports

All components are industrial-grade, vacuum-rated, and tested for compatibility with VAC-SYS, VacuPress, and SYS-GRP systems.

Compatible Vacuum Sources

Festool VAC-SYS SE Set

  • Vacuum pressure: ~2 CFM
  • Outlet: Braided hose
  • Best for: Portable vacuum clamping, jobsite setups, mobile workholding

VacuPress Series Vacuum Sources

  • Vacuum pressure: >1.5 CFM (depending on model)
  • Outlet: Braided hose
  • Best for: Veneer pressing, lamination, high-surface-area clamping

Both systems deliver sufficient vacuum capacity for SYS-GRP AnchorPod integration, zoned workholding, and bench-anchored clamping workflows.

Installation Instructions

Step 1: Prepare Vacuum Source

  1. Power off VAC-SYS or VacuPress unit
  2. Disconnect any existing hoses or accessories from vacuum outlet
  3. Verify outlet is clean and free of debris

Step 2: Install Primary Adapter

  1. Cut the braided line from the output side of the VAC-SYS or VacuPress unit after the inline filter that came with your vacuum source at a location of your chosing
  2. Slide the freshly cut ends of your braided hose onto the manifold assembly
  3. Tighten down the supplied hose clamps to secure the hose and prevent leakage
  4. Mount the new manifold assembly to a solid location

Step 3: Connect to SYS-GRP

  1. Connect manifold assembly to downstream of SYS-GRP Hub or 1/4” push to connect ball vavle
  2. Route vacuum lines to SYS-GRP AnchorPod zones or workholding points
  3. Use 1/4" push-to-connect fittings for tool-free zone connections
  4. Seal unused manifold ports with included line plug cap

Step 4: Test System

  1. Power on VAC-SYS or VacuPress
  2. Verify vacuum pressure at each zone connection
  3. Test shutoff valve operation—confirm immediate vacuum release
  4. Check all connections for air leaks (listen for hissing or use soapy water test)

System Integration Tips

Zoned workholding: Use SYS-GRP Hub split vacuum across multiple SYS-GRP workholding zones. Control each zone independently with shutoff valves for rapid part release without depressurizing the entire system.

Bench-anchored setup: Mount SYS-GRP Hub to your bench surface.

Mobile workholding: Pair VAC-SYS portability with SYS-GRP workholding for jobsite clamping. Store adapter kit and vacuum accessories in Systainer³ for integrated tool-to-work transport.

Troubleshooting

Low vacuum pressure at manifold

  • Check all hose connections for air leaks
  • Verify shutoff valve is fully open
  • Inspect barbed adapters for proper seating
  • Reduce total hose length—longer runs increase pressure drop

Vacuum won't release from zone

  • Confirm shutoff valve is in "closed" position
  • Check for blockage in manifold junction or fittings
  • Verify AnchorPod gasket is not over-compressed or adhered to surface

Intermittent vacuum loss

  • Inspect hose connections—loose barbed fittings will leak under load
  • Test manifold junction for cracks or damage
  • Check VAC-SYS or VacuPress for filter clogs or reduced capacity

Hose keeps popping off barbed adapter

  • Add hose clamp over barbed connection
  • Verify hose inner diameter matches adapter barb size
  • Replace worn or stretched vacuum hose