---
product_id: 383873691
title: "ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen"
brand: "zinus"
price: "4678 Lei"
currency: RON
in_stock: false
reviews_count: 5
category: "Zinus"
url: https://www.desertcart.ro/products/383873691-zinus-smartbase-super-heavy-duty-mattress-foundation-with-4400lbs-weight
store_origin: RO
region: Romania
---

# 14 inch underbed clearance tool-free quick assembly 4400 lbs max load ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen

**Brand:** zinus
**Price:** 4678 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Sleep Strong, Store Smart, Stress Less!

## Quick Answers

- **What is this?** ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen by zinus
- **How much does it cost?** 4678 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/383873691-zinus-smartbase-super-heavy-duty-mattress-foundation-with-4400lbs-weight)

## Best For

- zinus enthusiasts

## Why This Product

- Trusted zinus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** No tools, no hassle—unfold, tighten, and you’re done in minutes.
- • **Clutter-Free Living:** 14 inches of underbed clearance offers ample hidden storage for your urban essentials.
- • **Supercharged Strength:** Supports an industry-leading 4400 lbs—built for plus-sized comfort and co-sleeping families.
- • **Peace of Mind Warranty:** Backed by a 5-year warranty, this frame is a lifetime investment in solid sleep.
- • **Box Spring? Who Needs It?:** Sturdy steel platform replaces your box spring for a sleek, modern sleep setup.

## Overview

The ZINUS SmartBase Super Heavy Duty Mattress Foundation is a robust steel platform bed frame designed to support up to 4400 lbs without a box spring. Standing 14 inches tall, it provides generous underbed storage space and features a tool-free assembly process. Its durable construction, noise-free rubber feet, and 5-year warranty make it an ideal foundation for modern, space-conscious sleepers seeking long-lasting stability and convenience.

## Description

Made to stand up to over 4000 pounds, the SmartBase® Super Heavy Duty Mattress Foundation is built to last a lifetime (or maybe even a few lifetimes). It’s engineered with a reinforced steel platform that can support your mattress without a box spring, so this single, ultra-durable piece of furniture is all you need to rest comfortably. At 14 inches tall, this SmartBase boasts over a foot of under bed space perfect for tucking away extra storage boxes, luggage or linens. Equipped with features like recessed legs to keep you from stubbing your toes and plastic leg caps to protect your floors and provide noise-free use, this foundation is not only solid as a rock, but incredibly practical too. A unique folding design makes both assembly and storage a breeze, and its 5-year warranty adds more value that’ll make sleeping on this modern marvel all the more peaceful.

Review: This is the easiest bed frame/foundation that I've ever set up. Unfold, tighten a few wingnuts, and BAM. Had it for a few days now and it's holding up great! The rubber feet keep it from slipping around on my hardwood floor, and it's got enough clearance for laundry baskets or small tote boxes to be stored underneath. I'm a big dude at 295 lbs and this thing FEELS sturdy under my weight. No flexing, no wobbling, and it's quiet (even under more "aggressive" movement). One gripe would be that you can feel the frame if you have an inadequate mattress. My wife & I purchased this frame because our old Ikea foldout frame finally gave out. We decided to use the old Ikea 3" mattress for the time being, but that old frame had arched wooden slats and this foundation is solid metal. We can definitely feel the metal through the old mattress. You're definitely going to want something more substantial on top of this foundation (we're shooting for a 10"-12" mattress when the opportunity comes). Another gripe, that others have brought up as well, is that the top of the frame is not textured enough to keep the mattress from sliding around. You'll likely need to add something to the top of the frame to grip your mattress. I've heard of some using velcro or double-sided tape to fix the issue. My old Ikea mattress has straps that held it onto its original frame, and they ended up working just fine with this new foundation. So far, this frame is great! It's built well and there are no signs that it's gonna give out anytime soon. And I'm sure it'll only get better once we're able to upgrade to a higher quality mattress. I'm definitely happy with this investment, and I think you will be too.
Review: Buscaba una base resistente, que no se moviera y que no hiciera nada de ruido. Esta base cumplió al 100% con mis expectativas además de que fue muy fácil de armar. El único detalle es que los colchones tamaño Queen en México son un poco más cortos que los de Estados Unidos por lo que esta base le quedó grande. Aún así, pienso quedarme con ella ya que con el cubre camas que tengo no se nota.

## Features

- THE ONLY BED FRAME YOU’LL EVER NEED - With the ability to support more than 8 times the weight of a traditional platform bed, the Super Heavy Duty SmartBase is built to stand the test of time and ideal for cosleeping families and plus-sized individuals
- NO BOX SPRING NEEDED - Platform is made with sturdy steel that replaces your box spring, allowing you to rest your latex, memory foam or spring mattress directly on top
- UNDERBED STORAGE - Total of 12.8 inches of clearance space under the frame provides valuable storage room for extra odds and ends
- QUICK, TOOL-FREE ASSEMBLY - Shipped in one compact box and requires no tools for assembly; twin and twin XL sizes support a maximum weight capacity of 2200 lbs, while all other sizes can support up to 4400 lbs
- Worry-free 5 year lid warranty included; mattress sold separately

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BWC1X3S |
| Assembly Type | Included |
| Capacity | Queen |
| Care Instructions | Wipe with Dry Cloth |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (8,880) |
| Date First Available | 20 July 2013 |
| Finish Type | Painted |
| Frame finish | Steel Frames |
| Is Assembly Required | Yes |
| Item Model Number | SM-SC-PRSK-14Q |
| Item Shape | Rectangular |
| Item model number | SM-SC-PRSK-14Q |
| Manufacturer | Zinus, Inc |
| Mattress Comfort | Platform |
| Primary material | Alloy Steel |
| Product Dimensions | 149.86 x 200.66 x 35.56 cm; 17.3 kg |
| Publisher code | ZINUS |
| Shipping Weight | 22.39 Kilograms |
| Style | Queen |
| Type of Wood | Alloy Steel |
| What is in the box? | Storage Box |

## Product Details

- **Material:** Alloy Steel
- **Product dimensions:** 2.03L x 1.52W x 0.36H Meters
- **Size:** Queen
- **Special features:** Durable, No Box Spring Needed
- **Style:** Queen

## Images

![ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen - Image 1](https://m.media-amazon.com/images/I/61AP-8rBZCL.jpg)
![ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen - Image 2](https://m.media-amazon.com/images/I/71E+H5A+cJL.jpg)
![ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen - Image 3](https://m.media-amazon.com/images/I/71HqyUP5-dL.jpg)
![ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen - Image 4](https://m.media-amazon.com/images/I/71gBWEC2NxL.jpg)
![ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen - Image 5](https://m.media-amazon.com/images/I/71h1LcXjamL.jpg)

## Questions & Answers

**Q: Has anyone had physical activity on the frame, not just sleeping?**
A: Yes. This frame is absolutely phenomenal, especially for bigger folks. I'm 6'7" and 325. My wife is 6' and 300. This frame is as quiet as a mouse, supportive, and barely even moves during Wild Monkey Aerobics. It's unbelievably sturdy and doesn't sag, squeak, or even wake up the cat sleeping under it during the most frenetic The Kids Are Asleep Green Light Seal Team Six-Style enthusiasm.

**Q: What is the difference between the Elite and the Standard models?**
A: It’s much more heavy duty. I had the standard and broke the weld points of the wire in a few areas during some “activities” where my knees were on it. 

The elite is much stronger and The supports are a lot thicker. Plus, it’s quieter, barely making any noise whereas the standard would squeak.

**Q: is the elite worth the extra money over the regular?**
A: I haven't tried the regular; but, I feel more secure with the more solidly built elite and I also took the revies of the regular into account in making my decision.

**Q: I have several storage bins. What is the actual clearance under the bed. Is it a full 14"? (My tubs are 13 3/4 " tall. Will they fit?)**
A: the size is 14" but there is a bar which means you will have to lift the bed a little to get a bin 13 3/4" tall out from under the bed even with a mattress is easily lifted.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***A on 28 October 2018*

This is the easiest bed frame/foundation that I've ever set up. Unfold, tighten a few wingnuts, and BAM. Had it for a few days now and it's holding up great! The rubber feet keep it from slipping around on my hardwood floor, and it's got enough clearance for laundry baskets or small tote boxes to be stored underneath. I'm a big dude at 295 lbs and this thing FEELS sturdy under my weight. No flexing, no wobbling, and it's quiet (even under more "aggressive" movement). One gripe would be that you can feel the frame if you have an inadequate mattress. My wife & I purchased this frame because our old Ikea foldout frame finally gave out. We decided to use the old Ikea 3" mattress for the time being, but that old frame had arched wooden slats and this foundation is solid metal. We can definitely feel the metal through the old mattress. You're definitely going to want something more substantial on top of this foundation (we're shooting for a 10"-12" mattress when the opportunity comes). Another gripe, that others have brought up as well, is that the top of the frame is not textured enough to keep the mattress from sliding around. You'll likely need to add something to the top of the frame to grip your mattress. I've heard of some using velcro or double-sided tape to fix the issue. My old Ikea mattress has straps that held it onto its original frame, and they ended up working just fine with this new foundation. So far, this frame is great! It's built well and there are no signs that it's gonna give out anytime soon. And I'm sure it'll only get better once we're able to upgrade to a higher quality mattress. I'm definitely happy with this investment, and I think you will be too.

### ⭐⭐⭐⭐⭐ Review
*by C***N on 4 June 2019*

Buscaba una base resistente, que no se moviera y que no hiciera nada de ruido. Esta base cumplió al 100% con mis expectativas además de que fue muy fácil de armar. El único detalle es que los colchones tamaño Queen en México son un poco más cortos que los de Estados Unidos por lo que esta base le quedó grande. Aún así, pienso quedarme con ella ya que con el cubre camas que tengo no se nota.

### ⭐⭐⭐⭐⭐ Review
*by B***N on 3 December 2016*

Ok, I hope this review can help someone that was like me. There are a lot of reviews that are for the Zinus brand bed base but for different models. This review is for the Zinus 14 inch Elite Smart base "Big and Tall". You can see each base model on the product description and compare them. With that being said, do not get it mixed with the 18 inch or other 14 inch models. This model is for the "Big and Tall" and it's added feature is extra stability and weight limit of 4,000 lbs. Now, my wife and I are not big and tall at all, lol. We are actually not even close to that, but I wanted the extra stability in the frame after reviewing other customer reviews showing how the frame began to bend on them. Look at the product pictures and you will see that on the Big and Tall frame there are extra thick beams throughout the frame, whereas the other frames have more of a wire going throughout the inside. Other reviews have showed those wires bending on people. I didn't want any chance of that happening, so I chose to go with the more thicker beamed framed. I'm glad I did because this frame is a tank solid. I've only had it for a couple of weeks now, but I am VERY - VERY PLEASED with my purchase. Time will tell if any squeaks will start, but right now absolutely quiet. No squeaks at all. Now the big topic everyone is concerned about, the storage space under the frame. This frame has at least 12 inch in height storage space. You might be able to squeeze a little more than that but you might have difficulty pulling out your container. I've included a photo with a 12 inch high tote under the frame. When I was in search of a base, I really wanted the 18 inch high Zinus frame, but I was concerned of the stability of the frame. From other reviews showing of the wired typed of frame has bent for others, I was also concerned with going 4 inches higher on the frame legs on 18 inch will make ghe frame less stable. I assume the higher you go, the less stable the legs are on the frame. I don't know if that is true, but the 14 inch frame with the solid bars throughout is very stable and still comes with excellent space under the bed. You can go 12 inches high and be safe, and you have the entire rest of the bed space for storage. My wife put together the frame and mattress HERSELF while I was at work. I guess she couldn't wait but she did an awesome job and it's not difficult. My entire king size bed came in 2 boxes from Amazon. The frame and mattress. We are using a "Classic Brands 14 inch Cool Gel Memory Foam" king size mattress that we couldn't be more pleased of. These two items together are a match made in heaven, lol. Although we will be putting some flat plywood between frame and mattress just to give more of a flat surface for the memory foam. I don't know if it's necessary because when I look under the bed, I don't see any substantial sagging. It looks fine, but I just want to be safe. At the end of the day, the frame is awesome and a great idea. Very sturdy, quiet, easy to put together and easy to move around. I am very pleased with my purchase and I highly recommend it.

## Frequently Bought Together

- ZINUS SmartBase Super Heavy Duty Mattress Foundation with 4400lbs Weight Capacity, 14 Inch Metal Platform Bed Frame, No Box Spring Needed, Sturdy Steel Frame, Underbed Storage, Queen
- SafeRest Waterproof Queen Size Mattress Protector - Fitted with Stretchable Pockets - Machine Washable Cotton Mattress Cover for Bed
- ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Bed-In-A-Box, Queen

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-12*