---
product_id: 223578109
title: "Domus 4"
brand: "apex"
price: "HK$1839"
currency: HKD
in_stock: false
reviews_count: 8
url: https://www.desertcart.hk/products/223578109-domus-4
store_origin: HK
region: Hong Kong
---

# Low air loss ventilation Alternating & static pressure modes Ultra-quiet pump ≤30dB Domus 4

**Brand:** apex
**Price:** HK$1839
**Availability:** ❌ Out of Stock

## Summary

> 🛏️ Elevate care with comfort that speaks volumes.

## Quick Answers

- **What is this?** Domus 4 by apex
- **How much does it cost?** HK$1839 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/223578109-domus-4)

## Best For

- apex enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Hygienic:** Vapor permeable, water-resistant, flame-retardant nylon cover built to last.
- • **Whisper-Quiet Rest:** Pump operates under 30dB, ensuring peaceful sleep without disruptive noise.
- • **Safety First Design:** Equipped with low pressure alarm & CPR quick-deflate strap for emergency readiness.
- • **Breathe Easy Comfort:** Advanced low air loss system wicks away moisture & heat for all-night freshness.
- • **Tailored Pressure Relief:** Dual therapy modes with customizable firmness adapt perfectly to patient needs.

## Overview

The Apex Medical Domus 3-8" mattress features 20 individually replaceable 8" air cells with low air loss ventilation to prevent pressure ulcers. It offers dual therapy modes—alternating and static—with variable pressure settings tailored to patient weight. Designed for quiet operation (≤30dB), easy setup, and enhanced safety with alarms and CPR deflation. Its durable, vapor-permeable, water-resistant nylon cover fits standard hospital beds and supports up to 440 lbs, backed by a 1-year guarantee.

## Description

Buy Apex Medical Domus 3-8" Low Air Loss Alternating Pressure Mattress- Pressure Ulcers Prevention - Variable Pressure Pump System- Fits Hospital Beds on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great Mattress!! - After reading tons of the other reviews on this mattress we decided to purchase it for my mother in law who is in the last stages of Alzheimer’s. It took me some time to finally decide to purchase it because of the negative reviews I have read on here In the end I felt that the positive reviews I read were from extremely satisfied buyers so we went ahead with our purchase. I am so glad that we made this decision, this mattress was so so easy to set up and to operate. My mother in law seems to be very comfortable and has not had any bed sores develop. The vinyl cover caused her to get very sweaty at night so I followed another ladies advice and I folded up a king size 100% cotton flat sheet and I put it from her shoulders to around her knee area under the twin xl size 100% cotton fitted sheet that she sleeps on. Every since I made the changes she doesn’t get anywhere near as sweaty at night, using 100% cotton sheets makes all the difference in the world because it breathes so much better than the polyester ones I was using at 1st. Thank you to everyone who left reviews on this mattress and especially the long very detailed reviews, you all helped me make an informed decision on something I knew absolutely nothing about and helped me solve the only issue we have had. I am a very satisfied customer, if you are on the fence about purchasing this mattress I think you will not regret purchasing it if you decide to!! Hope my review is able to assist another family during a hard time of making lots of hard, confusing and sad decisions regarding their loved ones care. Just do the best you can and you will do just fine!!!
Review: Life saver! - I purchased the 8” air mattress and it has been a life saver in keeping my bed ridden mother from getting bed sores. However, I wish I had purchased the 5” instead because during a power outage, the 8” has no back up mattress foam so the last outage she almost sank to the bed springs! Plus the 8” doesn’t have the loops to keep the power cord neat! It’s past the time of retunability so I have to make do now. Hope this review will help others decide which size is best for them!

## Features

- Nylon
- [Low Air Loss]: Air cells 3~11 are ventilated to wick moisture & heat away from mattress to keep patient comfortable. Each of 20, 8" air cells can be easily removed and replaced individually.
- [Dual Therapy & Customizable Firmness]: Domus 3 offers 2 therapy modes to fulfill individual needs. Alternating mode for pressure redistribution and static mode to form a constant stable surface for general use. Variable pressure setting with weight indicator to adjust the firmness based on patient weight and personal preference.
- [Simple, Quiet & Easy to Setup]: The mattress and pump system is simple to use and easy to be installed over hospital or your home beds. The compact Pump working noise level ≦ 30dB(A) to ensure a restful sleep.
- [Safety and Durability]: Low pressure alarm to increase patient's safety + CPR strap, quickly deflate the mattress by pulling the tag during an emergency. Nylon/PU Cover is vapor permeable, water resistant and flame retardant. Dimension: 78”(L) x 36”(W) x 8”(H). Weight Capacity: 440 pounds.
- [Apex Medical Guarantee]: 1 year guarantee on mattress and pump.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B8MXT65 |
| Age Range Description | Adult |
| Best Sellers Rank | #864,819 in Health & Household ( See Top 100 in Health & Household ) #189 in Pressure Mattresses & Pumps |
| Brand | APEX |
| Brand Name | APEX |
| Closure Type | Strap |
| Color | Grey,purple |
| Customer Reviews | 4.5 out of 5 stars 111 Reviews |
| Fabric Type | Nylon |
| Included Components | Mattress, Pump System |
| Item Weight | 22.3 Pounds |
| Manufacturer | Apex Medical |
| Manufacturer Part Number | 9C668B01 |
| Material Type | Nylon |
| Model Name | Domus 3 8" |
| Number of Items | 1 |
| Other Special Features of the Product | Water Resistant |
| Product Care Instructions | Dry Clean Only |
| Size | 78.7x35.4x8 Inch (Pack of 1) |
| Special Feature | Water Resistant |
| Unit Count | 1.00 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** APEX
- **Color:** Grey,purple
- **Fabric Type:** Nylon
- **Size:** 78.7x35.4x8 Inch (Pack of 1)
- **Special Feature:** Water Resistant

## Images

![Domus 4 - Image 1](https://m.media-amazon.com/images/I/61Vc2OZsL8L.jpg)
![Domus 4 - Image 2](https://m.media-amazon.com/images/I/61bMSxVTLDL.jpg)
![Domus 4 - Image 3](https://m.media-amazon.com/images/I/51U1Y3PEB3L.jpg)
![Domus 4 - Image 4](https://m.media-amazon.com/images/I/61Pj0iVUxkL.jpg)
![Domus 4 - Image 5](https://m.media-amazon.com/images/I/61Qbo955xrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Mattress!!
*by A***. on January 23, 2022*

After reading tons of the other reviews on this mattress we decided to purchase it for my mother in law who is in the last stages of Alzheimer’s. It took me some time to finally decide to purchase it because of the negative reviews I have read on here In the end I felt that the positive reviews I read were from extremely satisfied buyers so we went ahead with our purchase. I am so glad that we made this decision, this mattress was so so easy to set up and to operate. My mother in law seems to be very comfortable and has not had any bed sores develop. The vinyl cover caused her to get very sweaty at night so I followed another ladies advice and I folded up a king size 100% cotton flat sheet and I put it from her shoulders to around her knee area under the twin xl size 100% cotton fitted sheet that she sleeps on. Every since I made the changes she doesn’t get anywhere near as sweaty at night, using 100% cotton sheets makes all the difference in the world because it breathes so much better than the polyester ones I was using at 1st. Thank you to everyone who left reviews on this mattress and especially the long very detailed reviews, you all helped me make an informed decision on something I knew absolutely nothing about and helped me solve the only issue we have had. I am a very satisfied customer, if you are on the fence about purchasing this mattress I think you will not regret purchasing it if you decide to!! Hope my review is able to assist another family during a hard time of making lots of hard, confusing and sad decisions regarding their loved ones care. Just do the best you can and you will do just fine!!!

### ⭐⭐⭐⭐⭐ Life saver!
*by G***A on May 22, 2022*

I purchased the 8” air mattress and it has been a life saver in keeping my bed ridden mother from getting bed sores. However, I wish I had purchased the 5” instead because during a power outage, the 8” has no back up mattress foam so the last outage she almost sank to the bed springs! Plus the 8” doesn’t have the loops to keep the power cord neat! It’s past the time of retunability so I have to make do now. Hope this review will help others decide which size is best for them!

### ⭐⭐⭐⭐ This has help my husband get better sleep.
*by O***R on September 20, 2021*

A bit challenging to keep sheets on. And straps need to be longer to secure to frame but so far so good mostly quiet

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**Shop now:** [https://www.desertcart.hk/products/223578109-domus-4](https://www.desertcart.hk/products/223578109-domus-4)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-23*