STACK Line

STACK line

Pin-selected selectorised machines with guided movement paths. 27 models in the HS series — chest press, shoulder press, lat pulldown, low row, leg press, leg extension, leg curl, abdominal crunch and more. Weight stacks from 96 kg. Built to order, delivered DDP across Europe.

27 machines
HS series
10 years
Frame warranty
96+ kg
Standard weight stacks
60 days
Order to delivery

Product lineup

27 MACHINES

Why STACK for guided training.

STACK machines use guided movement paths that suit gyms with high member turnover — newer members, group sessions, facilities where staff need every machine to be intuitive. The HS series covers the same muscle groups as plate-loaded equipment but with faster setup and controlled range of motion.

Pair STACK with VAULT to build a complete selectorised floor, or combine with plate-loaded lines like APEX and FORGE for a mixed floor. All lines colour-match.

Specifications

What the frame
is made of

Every number here is a manufacturing specification, not a marketing claim. Ask for the data sheet on any model and you get it — dimensions, materials, load ratings, bearing references — before you pay anything.

Frame material
Structural tube, welded and stress-relieved
80 × 40 × 3 mm
Frame finish
Electrostatic powder coat, 80–120 μm thickness
Powder coat
Pivot bearings
Sealed, maintenance-free, standard industrial sizes
Sealed bearings
Upholstery
High-density moulded foam, commercial-grade vinyl cover
65 kg/m³ foam
Weight stack
Standard stack size, upgradeable on select models
96+ kg
Guide rods
Sealed, hardened steel
Sealed rods
Where it works

Built for these floors

Independent gyms

The core market. Equipment that signals seriousness to members who pay the most per month and stay longest.

University S&C rooms

Daily heavy use by athletes. Equipment rated for the load and the turnover.

Military & first responder facilities

High-volume use with minimal maintenance. Standard bearings and parts mean no supply chain dependency.

Leisure centres & council gyms

Public facility procurement requires documented compliance and warranty terms. Every machine ships with a specification pack.

EN ISO 20957
Designed to Class S
GPSR
Manufacturer identified
Standard parts
Bearings, cables, fasteners
5-day dispatch
EU-held spare parts

Send your floor plan. Get a STACK layout in three working days, free.

FAQ

27 selectorised machines in the HS series.

STACK (HS series) and VAULT (BF series) are both selectorised lines with different movement geometries. Combining both gives variety in exercise feel.

60 days from confirmed order, plus 5–10 working days for European delivery.

No minimum in units. You can order one machine or a full floor. Custom colour runs need a minimum of 6 units.

Designed to EN ISO 20957-1 Class S for commercial use. HARTIS is identified as the manufacturer under GPSR.

DDP (Delivered Duty Paid) to your door anywhere we deliver. Machines ship assembled on pallets — bolt to the floor and train.

More lines

Ready to equip your gym?

Ready to build your gym?Get a quote