Strength Equipment

Essential 4 Stack Multi-Gym

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Technical Specs

Essential Strength 4 Stack Multi-Gym

Style # ES-5348YR

6-in-1 Multi-Function Design

Training Functions:
- Shoulder / Chest Press
- Leg Extension / Leg Curl
- Lat Pull Down / Pulley
Supports three simultaneous users with clearly divided training stations
Ergonomically designed for correct and safe movement angles across all exercises

Comfortable and User-Friendly Design

High-density foam upholstery with “furniture grade” PU leather for enhanced comfort
Integral ABS guard cover adds durability and clean aesthetics
“One hand operation” system allows users to easily switch stations with one hand

Description

Designed for consistent resistance through the full range of motion, the Essential 4 Stack Multi-Gym gives military and first responder training facilities a reliable way to train this movement pattern.

Key Features

The Essential 4 Stack Multi-Gym (3 Stack) is a space-saving, full-body training machine designed for up to four users at once
Clear instructional placards illustrate correct setup and form
Weight-stack or plate-loaded resistance for smooth, controlled loading
Adjustable seat and/or pad positions to fit a range of user sizes
Ergonomic pivot points designed to track natural joint movement
Heavy-duty steel frame and cable/pulley system built for daily commercial use

Frequently Asked Questions

Q: What muscle group does the Essential 4 Stack Multi-Gym target?
The Essential 4 Stack Multi-Gym is designed to isolate and strengthen the specific muscle group named in its title, using a guided path of motion for safer, more consistent loading.

Q: Is the Essential 4 Stack Multi-Gym suitable for a commercial facility?
Yes, the Essential 4 Stack Multi-Gym is built with a heavy-duty frame and durable cable and pulley system so it can withstand daily use in gyms, clinics, and training facilities.

Warranty

Please refer to our Warranty page.

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Essential Smith Machine/Counterbalanced

power your gym with the best

“ProMaxima has provided top-quality equipment for our weight room, along with outstanding installation and service. Their equipment is comparable to or exceeds the quality of more expensive products, and the service has been exceptional.”

Randall Hugg

“From day 1 our student athletes have benefited from PMX Equipment – we are seeing results on the field and on the courts.”

John Hoye, High School Director of Athletics

“PMX strength equipment has set our department up for success because of how durable, flexible, and adjustable it is depending on what season and athletes we need to train.”

Dr. Andris Dikmanis, Director of Strength & Conditioning

mira srz

18 days ago

Thank PMX for a wonderful experience. The PMX staff is awesome and the delivery team was amazing. They were so positive and simply happy to be here. Great attitude! My whole experience w PMX has been wonderful. We love our treadmills! Thank you again PMX!!

Kelsey Williams

46 days ago

James Evans

73 days ago

We been using Promaxima equipment in our gym(s) for the past 20 years. The equipment is strong and sturdy. The employees are easy too communicate with. We will always use their equipment.

Sandra Arriola

83 days ago

ProMaxima has exceptional customer service. I received a call from Gary a few days prior to my delivery to walk me through the process of delivery and set up and then I received a phone call after set up to make sure everything went according to plan. Delivery went smoothly and the two technicians that delivered and set up the racks and benches worked very efficiently to get the job done on time.

Jared Sloan

95 days ago

Quality product and a solid price! GREAT equipment.

Eric Lopez

118 days ago

We’ve spent well over $12,000 on equipment with your company, including our most recent purchase—a cable machine that came with delivery and installation. Not long after using it, we noticed a constant knocking and an uneven pull. When we removed the plastic cover, it was obvious the cable had been installed incorrectly. I contacted customer service and was told no one could assist us for another four months due to our location. While I understand we’re not nearby, we paid for proper installation, and this situation makes that hard to justify. I even offered to handle the repair myself if you could just send the necessary parts, since the machine hasn’t been usable as intended. It’s now been nearly a month, and we still haven’t received any help or follow-up. This has been frustrating and disappointing, especially given the amount we’ve invested. They were quick to take the money but won’t help. Update 5/6/2026 Sterling reached out to me and explained what the issue was and that this problem was an anomaly and he would fix the issue. He heard my complaint and offered a solution. He figured out what went wrong and fixed the order request with the correct parts. Our parts are on the way to us and hopefully it’s gets here soon. Update 5/12/2026 Sterling sent the parts, and we installed them. During the repair, we did find other issues, but we fixed them. Seems the initial install was done wrong. Thanks to Sterling, we got the machine working well. We have other Promaxima equipment, and they have all been great. We hope this is an isolated incident because we still plan to order more equipment, just because it's good equipment. Hopefully the higher ups recognize Sterlings great customer service because he did a great job compared the first person who didn’t help us.

Jesse Reyes

144 days ago

I have had great experiences with this equipment. Able to handle heavy loads and remain stable. Would highly recommend for anyone, new or experienced.

Josh Sanchez

10/10 equipment!!!

Angelica Villarreal

145 days ago

The machines ordered are so durable, used by a lot of people in our gym with no issues. They are highly recommended in my opinion. Equipment is versatile and timeless for any training needs. It was a wonderful experience working with this company to fill our gym and I would recommend to anyone.

Camila F Castellanos

This equipment is the best quality I have been able to find! Everytime I use it I notice a complete difference in the facilitation and durability of it. Could not name a better brand. If you have been thinking about purchasing MAKE THE MOVE!

Essential 4 Stack Multi-Gym

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Strength Equipment

Essential 4 Stack Multi-Gym

Essential 4 Stack Multi-Gym

Technical Specs

6-in-1 Multi-Function Design

Comfortable and User-Friendly Design

Description

Key Features

Frequently Asked Questions

Warranty

Related Products

Essential Power Smith Multi-Bench Press

Essential 3-D Hip Thrust

Essential Functional Trainer/Smith Machine Combo (Back to Back)

Essential Smith Machine/Counterbalanced

power your gym with the best

Randall Hugg

John Hoye, High School Director of Athletics

Dr. Andris Dikmanis, Director of Strength & Conditioning

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