Penco Welded GEN2 Lockers: All-Welded Heavy-Duty Lockers
Welded GEN2 lockers are welded into one rigid unit at the Penco factory, painted, and shipped fully assembled with 14-gauge doors and full-length continuous hinges. Compare tiers, sizes, bases and handles, plan delivery groups, and get a free quote with installation.

All-welded
Ships assembled
14 ga
Doors
54 in.
Max group width
1-9 tiers
Plus half-height
Need Lockers Fast? In-Stock Tennsco Steel Lockers (Not Penco)
Penco Welded GEN2 lockers are built to order and quoted by project. If you need a few lockers shipped quickly for a small room or a stop-gap, these are standard Tennsco steel lockers from our online shop, not Penco products. Each card opens the shop category and our size guide.
What Are Penco Welded GEN2 Lockers?
Welded GEN2 is Penco’s all-welded steel locker. Instead of shipping a box of panels and bolts, Penco welds the sides, top, bottom, back, shelves and door frame into a single unit at the factory, then applies a baked-on powder coat finish. Every door hangs on a full-length continuous hinge. The result is a single rigid body with no field-assembled body joints.
Penco describes the line as built for hard use and abuse, and that is where it belongs: busy plant locker rooms, high school and college team rooms, public facilities and any room where lockers get kicked, slammed and hung on every day. For a broader look at rugged locker options from several brands, see our heavy-duty lockers guide.


The other half of the story is labor. Welded GEN2 lockers arrive assembled, and Penco ships locker groups up to 54 in. wide as single units. On site, the crew sets each group on its base or floor, levels it, bolts groups together and anchors them. Penco calls out that this sharply reduces installation time, which helps most where installers are expensive, hard to schedule, or the facility can only close a room for a short window.
The tradeoff is handling. Pre-welded groups are bigger and heavier than KD cartons, so doorways, elevators, stairs and the path from the truck to the room need checking before the order is released. We do that survey as part of every quote.
Welded GEN2 Manufacturer Specifications
Taken from Penco’s Welded GEN2 product page, snapshot specifications (Section 10 51 13, February 1, 2024), the Welded GEN II flyer and the February 2026 Standard Locker Catalog. We verify the current spec when we quote, since Penco updates details as products improve.
| Component | Welded GEN2 standard | Notes |
|---|---|---|
| Construction | All body parts welded into one rigid unit | Ships fully assembled from the factory |
| Doors | 14-gauge steel | Doors 18 in.+ wide and 36 in.+ tall get a 3 in. 20-gauge full-height reinforcing pan |
| Sides, tops, bottoms, shelves | 16-gauge steel | Door frame also 16-gauge channel with 3/8 in. continuous strike |
| Back | 18-gauge steel | |
| Hinge | 16-gauge continuous piano hinge, full door height | Welded to the door, riveted to the frame |
| Ventilation | Diamond perforations in doors and sides | Solid doors/sides, standard louvers or mini louvers optional |
| Latch (1-3 tier) | Classic III stainless recessed handle, multi-point | Doors over 42 in. latch at three points; others at two |
| Latch (4-9 tier box) | Combination pull with friction catch | Accepts padlocks or built-in locks |
| Top and base | Flat top, no legs as standard | 4 in. or 6 in. high 16-gauge channel base optional |
| Group width | Usually up to 54 in. for depths to 18 in. | Up to 48 in. for depths over 18 in.; Penco sets groups from your floor plan |
| Interior | Single tier 48-1/2 in.+ get hat shelf and hooks; double/triple get hooks | Hook count depends on width and depth |
| Finish | Powder coat 1 to 1.2 mil; Powder Coat Plus 2 to 2.2 mil | Custom color match, anti-graffiti, anti-microbial available |
| Environmental | Penco’s specification calls for GREENGUARD Gold certification | Confirm current certificate for submittals |
Welded GEN2 Tiers, Heights and Sizes
Welded GEN2 runs from single tier lockers for full uniforms down to eight and nine tier box lockers for phones and wallets. Penco’s catalog sizes follow the same grid as its other heavy-duty lines: widths of 9, 12, 15, 18 and 24 in., depths of 12, 15, 18, 21 and 24 in., and overall heights of 60 or 72 in., plus half-height 36-1/2 and 48-1/2 in. single tiers. Not every width comes in every tier, so we confirm the part number for each line of your order.
Remember that the standard Welded GEN2 has no legs. If you add a 4 or 6 in. channel base, add that to the overall height when checking soffits, windows or recessed openings.

| Configuration | Overall height | Opening height each | Typical use |
|---|---|---|---|
| Half-height single tier | 36-1/2 or 48-1/2 in. | Full height | Low runs, under windows; 48-1/2 in. includes hat shelf |
| Single tier | 60 or 72 in. | Full height | Full uniforms, coats, PPE, athletic pads |
| Double tier | 60 (30/60) or 72 (36/72) in. | 30 or 36 in. | Two shifts or two users per column |
| Triple tier | 60 (20/60) or 72 (24/72) in. | 20 or 24 in. | Gym clothes, lunch and bags |
| 4 tier box | 60 or 72 in. | 15 or 18 in. | Day-use, personal items |
| 5 tier box | 60 or 72 in. | 12 or about 14-2/5 in. | Fitness centers, visitors |
| 6 tier box | 72 in. | 12 in. | Phones, wallets, small bags |
| 8 and 9 tier box | 72 in. | 9 and 8 in. | Highest user counts, valuables only |
Doors, Handles, Bases and Accessories
Box lockers are where Welded GEN2’s one-piece body pays off most. Four to nine small doors in one column means a lot of slamming on a small frame, and a welded frame stays square under that use. Box doors come with a combination pull and friction catch that takes a padlock or a built-in lock.
On single, double and triple tier lockers the Classic III handle sits in a brushed stainless pocket deep enough that the lock does not stick out past the door, and the latch locks automatically when the door shuts. A rubber silencer in the frame keeps it quiet.


Penco’s spec includes an ADA-oriented arrangement for multi-point recessed-handle lockers: single tier units get the hat shelf at 48 in. from the locker bottom or lower, and double tier units use only the bottom opening with a shelf around 15 in. off the floor. Whether a room meets accessibility rules depends on counts, clear floor space and mounting height, so treat this as a starting point and see our ADA lockers guide.
Colors come from Penco’s 24-color standard palette, from Canvas and Gray to Patriot Red, Marine Blue and Jet Black. The body is painted the same color as the doors, inside and out.
Applications for Welded GEN2 Lockers
Penco lists Welded GEN2 for team room and employee lockers, and the perforated version is aimed at heavy athletic use where gear has to dry. Because the body is welded at the factory, there is far less field assembly, which helps where a room can only close for a short window.
Because groups arrive assembled, Welded GEN2 can also suit phased renovations, replacing one section at a time; how the work is scheduled depends on the room, delivery access and site conditions.

Welded GEN2 vs. Other Penco Lockers
Welded GEN2 and Penco Invincible II share the same gauges and diamond perforations, so the choice between them is mostly about how they are built and installed. Penco’s other lines cover different jobs: Vanguard and Guardian for general school and employee rooms, Stadium for open-front team storage and Patriot for first responders. All are compared on our Penco lockers page.
| Feature | Welded GEN2 | Invincible II |
|---|---|---|
| Construction | All-welded, ships assembled | Knocked down; factory assembly available |
| Door / body / back gauge | 14 / 16 / 18 | 14 / 16 / 18 |
| Standard hinge | 16-gauge full-height continuous | 2 in. five-knuckle (continuous optional) |
| Standard base | Flat top, no legs; 4 or 6 in. channel base optional | 6 in. legs, deletable |
| Shipping | Groups up to 54 in. wide (48 in. over 18 in. deep) | Cartons of parts |
| Site labor | Set, level, bolt and anchor | Full assembly plus anchoring |
| Pick it when | Abuse is high or labor is expensive | Access is tight or field labor is budgeted |
Delivery, Grouping and Installation Planning

With Welded GEN2, Penco decides how lockers are grouped based on the floor plan drawings sent with the order. Maximum group width is usually 54 in. for lockers up to 18 in. deep and 48 in. for deeper lockers. If your site limits group size, a narrow door, a tight elevator or a turn in a hallway, it has to be on the order so Penco can split groups smaller.
On site, Penco’s installation section calls for a properly prepared base, lockers installed plumb, level and square, anchored to floor and wall at the recommended intervals, and adjoining units bolted together. Doors and latches are then adjusted so nothing binds.
Site survey checklist
- Measure every door, elevator and hallway turn on the route from the truck to the room, plus overhead clearance.
- Note any spot narrower or lower than a 54 in. wide, 72 in.+ tall group so groups can be split.
- Confirm a loading dock or plan for liftgate delivery and a pallet jack or dolly.
- Decide floor mounting: channel base, concrete curb or flat floor, and who builds a curb if needed.
- Confirm wall blocking for anchors and the anchor type for your floor.
- Plan fillers and continuous hoods where runs meet walls, columns or soffits.
- Schedule the room closure; Penco notes pre-assembled groups greatly reduce on-site installation time.
How to Order Welded GEN2 Lockers
Welded GEN2 is made to order. Price depends on the tier mix, sizes, options, color, freight and installation, so every project is quoted. To get an accurate quote quickly, send:
Matching existing welded lockers
Adding to a room with older Penco welded lockers? Send photos, overall dimensions and the color, and we will check what can be matched in the current GEN2 line.
Case Study and Project Resources
These related Material Handling USA projects and planning resources are not Penco Welded GEN2 installations. They show how we handle locker configuration, quoting and room planning, and they are useful reading while you scope your own project.
Have a Penco project of your own you want replaced, expanded or matched? Send photos and the door label and we will identify the line and quote matching units.
How a Welded GEN2 Project Works
Survey and plan
We review the floor plan or walk the room, count users and check the delivery route for group size limits.
Layout and quote
You get a drawing with tier mix, groups, bases, hoods, fillers, benches and locks, plus freight and installation.
Factory build
After approval, Penco welds, paints and groups the lockers to match the drawing.
Set and anchor
Our crew sets each group, levels, bolts and anchors the run, and adjusts every door and latch. Call (800) 326-4403.
Get a free Penco locker quote
Tell us the locker line, tier mix, quantity and room size, or attach a floor plan. A project specialist will follow up with a layout, accessory list and pricing. Prefer to talk? Call (800) 326-4403.
Penco Welded GEN2 Locker FAQs
What is a Penco Welded GEN2 locker?
What gauge steel is Welded GEN2?
Do Welded GEN2 lockers ship assembled?
Do Welded GEN2 lockers come with legs?
Are Welded GEN2 lockers ventilated?
What is the difference between Welded GEN2 and Invincible II?
Can Welded GEN2 lockers fit through a standard door?
How much do Penco Welded GEN2 lockers cost?
Do you install Welded GEN2 lockers?
Plan Your Welded GEN2 Locker Room
Send your floor plan or user counts for a free Penco locker layout and quote.




