---
product_id: 631924010
title: "4500 Sq.Ft. 2025 Energy Star Dehumidifier for Basement & Large Rooms with Drain Hose, Max 115 Pints/Day | 45dB Quiet Compressor | 1.7 Gal Water Tank | Auto Shut-Off & Restart, Black"
brand: "gasbye"
price: "¥131827"
currency: JPY
in_stock: true
reviews_count: 3
category: "Gasbye"
url: https://www.desertcart.jp/products/631924010-4500-sq-ft-2025-energy-star-dehumidifier-for-basement-large
store_origin: JP
region: Japan
---

# Energy Star 2025 certified, 30% more efficient 115 Pints/Day max capacity Ultra-quiet 45dB compressor 4500 Sq.Ft. 2025 Energy Star Dehumidifier for Basement & Large Rooms with Drain Hose, Max 115 Pints/Day | 45dB Quiet Compressor | 1.7 Gal Water Tank | Auto Shut-Off & Restart, Black

**Brand:** gasbye
**Price:** ¥131827
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your space with quiet, efficient dehumidification — because comfort is the new status symbol.

## Quick Answers

- **What is this?** 4500 Sq.Ft. 2025 Energy Star Dehumidifier for Basement & Large Rooms with Drain Hose, Max 115 Pints/Day | 45dB Quiet Compressor | 1.7 Gal Water Tank | Auto Shut-Off & Restart, Black by gasbye
- **How much does it cost?** ¥131827 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/631924010-4500-sq-ft-2025-energy-star-dehumidifier-for-basement-large)

## Best For

- gasbye enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto Mode:** Auto shut-off and restart with humidity sensing keeps your space perfectly balanced with zero effort
- • **Triple Drain Options:** Flexible 1.7-gallon tank, 5-foot drain hose, or garden hose adapter for hassle-free water disposal
- • **Energy-Smart Efficiency:** Certified Energy Star 2025 model saves up to 30% on energy bills while protecting your environment
- • **Whisper-Quiet Operation:** Runs at just 45dB—perfect for basements, living rooms, or workspaces without disruption
- • **Powerful Moisture Control:** Tackles up to 115 pints/day to keep large spaces dry and comfortable

## Overview

The Gasbye DryPrime-50-B is a robust, Energy Star 2025 certified dehumidifier designed for large areas up to 4500 sq.ft. It delivers a reliable 115 pints/day moisture removal with a whisper-quiet 45dB compressor. Featuring a solid 5-row copper coil build, triple draining flexibility, and smart auto shut-off/restart, it balances high performance with energy efficiency. Ideal for basements, garages, and living rooms, it offers professional-grade humidity control with a sleek black finish and a 2-year full warranty backed by responsive U.S. customer support.

## Description

desertcart.com - Gasbye 4500 Sq.Ft. 2025 Energy Star Dehumidifier for Basement & Large Rooms with Drain Hose, Max 115 Pints/Day | 45dB Quiet Compressor | 1.7 Gal Water Tank | Auto Shut-Off & Restart, Black

Review: performance and function - I was pleasantly surprised by the Gasbye 500 de-humidifier . It arrived well packaged and the box is easier to take out . I didn`t have any trouble with the removal of the water tank at all ; I guess desertcart kept it upright on delivery . The equipment finish itself is in a glossy black plastic , very elegant (I was weary of being a matte black metal thing worth of a basement of garage) but this thing can be placed perfectly on the family room or living room(photos) and look great on it . The instructions are labeled on top and have tabs to lift out , which I did , The regular instruction book is very well done and well thought out , easy to understand . It`s been working for only 3 hours after the 24 hours settlement as instructed and it has already lowered the humidity from 65 to 50 which is the setting I put on it . It is on Normal setting so I guess it will stop any moment now . The equipment consume only 500 watts so it is perfect for a connection on a regular 15amp outlet . Noise is very minimum , another worry that it is now gone . While the compressor is working the noise is very , very minimum almost unnoticeable at 5 feet from it , so I am elated . I sent the warranty email to support@gasbye.com last night and Amy already replied ... fantastic . I honestly think that I made a good buy on an excellent quality product with a reputable company . I hope it will last for many years to come . Frankly , the equipment exudes quality ... Although it only has been working for a few fours , I think it would have no problems for years , so , so far , I am very pleased with it . Thanks, Amy for a fast reply .
Review: The little engine that could - If you are thinking about this dehumidifier, get it. You won't be disappointed, at least I wasn't and am not. I live in an old house (1922) which has a halfway unfinished basement where my washer and drier are located. The way the house was built, when it rains water drains right through the basement. My house is kind of built on the side of a hill so the water doesn't puddle it moves but it stays damp in the basement and it's NC so it's humid as all get out most of the summer. Anyway, I have lived here for over 20 years and have been through quite a lot of dehumidifiers. They are heavy and cumbersome and never last as long as you want them to. I've only had this one for a month and I'm already impressed. First off, reading the reviews on the company and the customer support was a big YES from my standpoint. All of the other dehumidifiers I've had.. yeah, no one is helping with anything. You bought it.. good luck! Before I ever received this I received an email stating this machine makes noise and if it's too loud when you start using it return it. I mean, huh? They care? Holy moly. Well, it's in my basement, under my bedroom. I 100% cannot hear it in my bedroom. It's actually one of the more quiet machines I have owned. Now, if you had it next to the couch while you were watching a movie would it be annoying? Maaaybe. It's more of a sound machine sound to me when I'm next to it in the basement. Secondly, it is super easy to set up. I did let it rest in the position I wanted it in for 24 hours per the directions, this is necessary to make sure the coolant has settled, do this.. it makes the things work better. I ended up getting the 4500 sq foot one. Is it too big for my 1500 square foot house, probably, but I've had better luck with bigger machines than smaller. I like the way it has different modes you can put it in. I've had this one on turbo for a few weeks and it's rather quickly taking the humidity from the 90s down to the 60s (yeah, I went a few weeks without one while reading reviews on desertcart to find this one). I set up the continuous drain and it works like a charm. The hose does get some condensation on it because of the coolant so if you're using this in a finished area just be cognizant of that. Because it was delivered USPS they would not deliver it to my house, I had to go pick it up at the post office. It really isn't that heavy. I was worried and took someone with me to get it and I could have picked it up.. it's maybe 40 lbs, I got it home and in to the basement without any issue. It is mailed with strapping around the box so picking it up was easier than just fumbling around with a big dehumidifier box. It does have a two year warranty, if something happens to it I will be reaching out to customer support. In the meantime I'm crossing my fingers it works the way it is working now. It's quite the work horse.

## Features

- [43-Pound Solid Build with 5 Rows Copper Tubing] Gasbye DryPrime dehumidifier pulls up to 115 pints/day at 86°F, 80% RH, 73 pints/day at 80°F, 60% RH, and 50 pints/day at 65°F, 60% RH. Since we don’t inflate the pints/day performance figures, what you see is what you get. Dimensions: 11" D × 15" W × 24" H, which may be larger compared to some other "mini" models with inflated pints/day ratings
- [Energy Star 2025 Certified for High Efficiency] Gasbye DryPrime dehumidifiers deliver up to 30% more energy efficiency compared to non-Energy Star models. Perfect for large spaces like basements, garages, and living rooms, all while keeping energy costs low. Energy Star Unique ID: 3417537
- [45dB Queit Compressor] The DryPrime dehumidifier operates at around 45dB and is relatively quiet, making it ideal for medium to large spaces like basements, garages, and living rooms. In these areas, it won’t disturb you while chatting with family, watching TV, or relaxing on the sofa
- [Triple Draining Flexibility] Choose from a spacious 1.7Gal tank for manual drainage, an included 5-foot hose for direct connection to floor drains, or an included garden hose adapter for extended disposal with your garden hose
- [Smart Humidity Control – Auto Shut-Off & Restart] The compressor of the unit automatically shuts off when the humidity drops 3% below your set target, and restarts when it rises 3% above. After the compressor shuts down, the fan runs briefly to take advantage of residual coil cooling for continued dehumidification and improved energy efficiency. The unit also automatically resumes its previous settings after a power outage
- [𝟮-𝗬𝗲𝗮𝗿 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗖𝗼𝘃𝗲𝗿𝗮𝗴𝗲] If your unit ever develops a quality issue, you can 𝗰𝗼𝗻𝘁𝗮𝗰𝘁 Gasbye Support directly for a 𝗙𝗨𝗟𝗟 𝗥𝗘𝗙𝗨𝗡𝗗 or 𝗙𝗥𝗘𝗘 𝗥𝗘𝗣𝗟𝗔𝗖𝗘𝗠𝗘𝗡𝗧. All replacement units we provide are 𝗕𝗥𝗔𝗡𝗗 𝗡𝗘𝗪, not refurbished. You can trust Gasbye — we stand firmly behind our products, and if you check our customer 𝗿𝗲𝘃𝗶𝗲𝘄𝘀, you'll see our U.S. support team usually 𝐫𝐞𝐩𝐥𝐢𝐞𝐬 𝐰𝐢𝐭𝐡𝐢𝐧 𝟖 𝐡𝐨𝐮𝐫𝐬

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CXML5P2M |
| Air Flow Capacity | 12600 Cubic Feet Per Hour |
| Best Sellers Rank | #145,252 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #219 in Dehumidifiers |
| Brand | Gasbye |
| Capacity | 115 Pints |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (675) |
| Date First Available | March 9, 2024 |
| Dehumidification Capacity | 100 Pints per Day |
| Floor Area | 4500 Square Feet |
| Included Components | 1 x 3/4-inch Male Garden Hose Adapter, 1 x DryPrime dehumidifier, Drain Hose, User Manual |
| Item Weight | 43 pounds |
| Item model number | DryPrime-50-B |
| Manufacturer | Gasbye |
| Material | Solid Build 5-Tier Copper Coil |
| Model Name | DryPrime-50-B |
| Number of Speeds | 1 |
| Operation Mode | Normal, Turbo, Comfort, Continuous Four Modes |
| Product Dimensions | 11"D x 15"W x 24"H |
| Recommended Uses For Product | Indoor |
| Special Feature | Adjustable Humidity Control, Automatic Shutoff, ENERGY STAR 2025, Triple Draining Flexibility, Washable Filter |
| Tank Volume | 1.72 Gallons |
| UPC | 860011565321 |
| Upper Temperature Rating | 86 Degrees Fahrenheit |
| Voltage | 115 Volts |
| Wattage | 500 watts |

## Product Details

- **Brand:** Gasbye
- **Capacity:** 115 Pints
- **Color:** Black
- **Floor Area:** 4500 Square Feet
- **Included Components:** 1 x 3/4-inch Male Garden Hose Adapter, 1 x DryPrime dehumidifier, Drain Hose, User Manual
- **Number of Speeds:** 1
- **Product Dimensions:** 11"D x 15"W x 24"H
- **Recommended Uses For Product:** Indoor
- **Tank Volume:** 1.72 Gallons

## Images

![4500 Sq.Ft. 2025 Energy Star Dehumidifier for Basement & Large Rooms with Drain Hose, Max 115 Pints/Day | 45dB Quiet Compressor | 1.7 Gal Water Tank | Auto Shut-Off & Restart, Black - Image 1](https://m.media-amazon.com/images/I/61UTqPCqgML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ performance and function
*by J***Z on September 2, 2024*

I was pleasantly surprised by the Gasbye 500 de-humidifier . It arrived well packaged and the box is easier to take out . I didn`t have any trouble with the removal of the water tank at all ; I guess Amazon kept it upright on delivery . The equipment finish itself is in a glossy black plastic , very elegant (I was weary of being a matte black metal thing worth of a basement of garage) but this thing can be placed perfectly on the family room or living room(photos) and look great on it . The instructions are labeled on top and have tabs to lift out , which I did , The regular instruction book is very well done and well thought out , easy to understand . It`s been working for only 3 hours after the 24 hours settlement as instructed and it has already lowered the humidity from 65 to 50 which is the setting I put on it . It is on Normal setting so I guess it will stop any moment now . The equipment consume only 500 watts so it is perfect for a connection on a regular 15amp outlet . Noise is very minimum , another worry that it is now gone . While the compressor is working the noise is very , very minimum almost unnoticeable at 5 feet from it , so I am elated . I sent the warranty email to support@gasbye.com last night and Amy already replied ... fantastic . I honestly think that I made a good buy on an excellent quality product with a reputable company . I hope it will last for many years to come . Frankly , the equipment exudes quality ... Although it only has been working for a few fours , I think it would have no problems for years , so , so far , I am very pleased with it . Thanks, Amy for a fast reply .

### ⭐⭐⭐⭐⭐ The little engine that could
*by C***S on July 1, 2025*

If you are thinking about this dehumidifier, get it. You won't be disappointed, at least I wasn't and am not. I live in an old house (1922) which has a halfway unfinished basement where my washer and drier are located. The way the house was built, when it rains water drains right through the basement. My house is kind of built on the side of a hill so the water doesn't puddle it moves but it stays damp in the basement and it's NC so it's humid as all get out most of the summer. Anyway, I have lived here for over 20 years and have been through quite a lot of dehumidifiers. They are heavy and cumbersome and never last as long as you want them to. I've only had this one for a month and I'm already impressed. First off, reading the reviews on the company and the customer support was a big YES from my standpoint. All of the other dehumidifiers I've had.. yeah, no one is helping with anything. You bought it.. good luck! Before I ever received this I received an email stating this machine makes noise and if it's too loud when you start using it return it. I mean, huh? They care? Holy moly. Well, it's in my basement, under my bedroom. I 100% cannot hear it in my bedroom. It's actually one of the more quiet machines I have owned. Now, if you had it next to the couch while you were watching a movie would it be annoying? Maaaybe. It's more of a sound machine sound to me when I'm next to it in the basement. Secondly, it is super easy to set up. I did let it rest in the position I wanted it in for 24 hours per the directions, this is necessary to make sure the coolant has settled, do this.. it makes the things work better. I ended up getting the 4500 sq foot one. Is it too big for my 1500 square foot house, probably, but I've had better luck with bigger machines than smaller. I like the way it has different modes you can put it in. I've had this one on turbo for a few weeks and it's rather quickly taking the humidity from the 90s down to the 60s (yeah, I went a few weeks without one while reading reviews on Amazon to find this one). I set up the continuous drain and it works like a charm. The hose does get some condensation on it because of the coolant so if you're using this in a finished area just be cognizant of that. Because it was delivered USPS they would not deliver it to my house, I had to go pick it up at the post office. It really isn't that heavy. I was worried and took someone with me to get it and I could have picked it up.. it's maybe 40 lbs, I got it home and in to the basement without any issue. It is mailed with strapping around the box so picking it up was easier than just fumbling around with a big dehumidifier box. It does have a two year warranty, if something happens to it I will be reaching out to customer support. In the meantime I'm crossing my fingers it works the way it is working now. It's quite the work horse.

### ⭐⭐⭐⭐⭐ Easy set up, great instructions, water extraction began quickly, looks great
*by D***T on July 25, 2024*

Four week review... but first, kudos to the driver of the Amazon Prime truck, the young lady, after verifying I was the recipient (extra work, but nice feature Amazon), pulled it out of the truck, put it on her shoulder, crossed the street and deposited it on my porch. Which was more amazing when I went to move it, and discovered I had to roll it into the house! So, first impressions, the shipping box (not the one Amazon put it in) was sturdy, and strapped together, cut the straps and the box lifted off, no lifting it out. Clear instructions everywhere. The manual even more so, clear, well written, English ! First instruction was to leave it sitting, upright, for 24 hrs. The unit is finished in shinny black, very nice. There are also several stickers attached with all the operating info needed right on top. They also have tabs so they can be easily removed to not distract from the appearance. I kept them, very useful to have the instructions handy. Also, no set up required, it comes with a handle to lift it, that folds down. Attach the hose, plug it in, that’s it. Well, there was one minor hitch, after all the rolling around, the included hose attachment, that’s shipped in the water container, had gotten lodged, jamming the container, which took a bit to release. Once it sat for 24hr, I turned it on and away we went. I’m impressed how quickly water started being extracted, and since the drain tube is clear, fun to see it working. So, I’m very impressed, someone(s) put in a lot of effort to create a superb manual, posting needed instructions in clear view, a proper shipping container, and great looking, to top it off. I can only assume the unit was designed/built with the same care. Noise, fan is all you hear. By the time you’ve gotten to these reviews, you already know about the “best efficiency” award, features like auto restart if power failure (with saved settings), delayed restart of compressor, working temp 41-90 & 35%-80% humidity levels .... In addition, sending the Amazon order number & serial number to support@gasbye.com extends the 1yr warranty to 2 yrs, and adds a 5yr warranty for refrigerant leakage, they then replied with a very nice email ... thank you Amy. Wrapping up, everything about this purchase gets a 5 star plus rating.

## Frequently Bought Together

- Gasbye 4500 Sq. Ft. Energy Star Dehumidifier for Basement with Drain Hose, Max 115 Pints/Day Dehumidifier for Large Room, Powerful Humidity Control, Easy Drainage, Auto-restart, Black
- 12FT Dehumidifier Drain Hose with 3/4 Inch FHT Connector, featuring Rust-Resistant Brass Fittings for Leak-Proof Connection, Perfectly Compatible with Most Dehumidifier Brands(7 Length Options)
- AcuRite Wireless Digital Indoor Thermometer and Hygrometer Monitor for Inside Temperature and Humidity Measurements (00613)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*