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Steamfast SF-275 vs SF-370

For those of you who are serious about steam cleaning , today’s two products are a must-have. We are going to compare to amazing steam cleaners: Steamfast SF-275 vs Steamfast SF-370 which are becoming part of our everyday life very fast because of the new way of living. From shiny floors to killing unwanted bacteria, these appliances will definitely make your life easier. 

If you are confused about the difference between the Steamfast SF-275 and SF-3707 with this comparison we’ll clear up all your dilemmas. Also we’ll cover not only the differences between Steamfast SF-275 and Steamfast SF-370 steam cleaners, but also the similarities, their advantages and disadvantages, as well as which Steamfast cleaner is a better choice.

Steamfast SF-275 vs SF-370

Steamfast SF-275  Steamfast SF-370
Product Dimensions 20 x 13 x 12.6 inches 15.4 x 9.5 x 12 inches
Item Weight 14.8 pounds 8.42 pounds
Color White White
Water Tank Capacity 48 oz. 45 oz.
Heating Time 8 min 8 min.
Max Steam Time 45 min. 45 min.
Heating System Boiler  (water heated to over 200ºF) Boiler (water heated to over 200ºF)
Steam Rate 33-37 g/min 26 g/m
Accessories 17 versatile accessories 15 versatile accessories 
Wide range of surfaces Yes  Yes
Chemical free cleaning  Yes Yes
Watts / Volts 1500 / 120 V 1500 / 120V
Power Cord Length 12-foot power cord 15.4 ft.
Warranty  1 year limited. 2 year warranty.
Price Check Price on Amazon Check Price on Amazon

Steamfast SF-275 vs Steamfast SF-370 – Similarities

Nowadays people lead a busy life,  so, fast and effective cleaning is a very important goal in every household. With both of these steam-cleaners you will have many options so that every corner in your house is perfectly clean and what is more important, disinfected. 

Firstly, we are going to find out what are the similarities that these two products share.

Wide range of surfaces and attachments

The most important question we ask ourselves when choosing a steam cleaner is whether it can operate on a variety of surfaces Luckily, both of these cleaners are multifunctional and can clean everything, from carpets and toys to hard floors. You can also clean surfaces like ceramic tile, grout, granite, sealed wood flooring, laminate, appliances, grills, autos, and more. All of this is possible thanks to the variety of attachments that are part of those appliances, which will also be mentioned again later. 

Chemical free cleaning

Another important feature, especially for those with small kids or prone to allergies, is the fact that these steam cleaners naturally deep clean and sanitize everything  without the use of harsh chemicals. The hot steam they produce will eliminate grease, grime, stains, and mold without scrubbing. They also reduce smoke and other odors from drapes and upholsteries. You will breathe fresh air and save some money at the same time because many of the cleaning products you were buying will be only a history. With the wide range of possibilities, you will also save time since this device is multitasking. 

Water Tank Capacity

Last but not least important characteristic is the large 48-ounce water tank, which provides almost an hour of continuous steam.This means that you can have a clean home by only heating the water once. Or , you don’t have to fill in water everytime you need to use your steam cleaner. 


Differences between Steamfast SF-275 and Steamfast SF-370 

The differences are the basic information you rely on in order to decide what is best for you. When it comes to these two products , there are some differences which tell them apart to help us reach a decision. 


Steamfast SF-370

This products includes 15 versatile accessories like: 2-Extension Wands, Mop Head, Scrub Tool, Sponge Pad For Corner Tool, Scrub Pad For Corner Tool, Brass Utility Brush, 2-Nylon Utility Brushes, Corner Tool, Measuring Cup, Squeegee, Jet Nozzle, 2-Microfiber Pads, Steam Cleaner. The mop pad is machine washable. So as we can see , it comes with a tool for any task. 

Steamfast SF-275

This product on the other hand comes with 17 versatile accessories, some of which are: medium-size triangle brush for special areas such as corners, a short nylon utility brush for general cleaning, a long nylon utility brush for hard-to-reach places, a short brass brush for BBQ cleaning,  a scrub pad for scrubbing while steaming,  funnel,fill cup and more. 

More accessories are always welcomed when you need to buy a canister steam cleaner, so in the category of additional accessories Steamfast SF-275 canister steam cleaner is better than Steamfast SF-370.


Power Cord Length

Steamfast SF-275

With this cleaner you can move free from room to room with a 12-foot power cord. You won’t need to plug in/out often since this is quite good length. 

Steamfast SF-370

An interesting thing is that with this model you get an even longer power cord for moving around freely. It is  15-foot long and it provides a maximum portability and ease of use. 

The winner is Steamfast SF-370


Item weight 

With no purpose of sounding stereotypical , but these kinds of appliances are mainly used by women. That is why we will take into consideration the item weight among other things. 

Model Steamfast SF-275 is 14.8 pounds heavy , while the model Steamfast SF-370 is 8.42 pounds heavy, which is a lot less. 

So in terms of moving around and portability, the winner is Steamfast SF-370.

Other differences between Steamfast SF-275 and SF-370

There are differences in the capacity of their tank: the SF-320 tank can hold 45 oz of water while the SF-275 tank can hold 48 oz of water. There is also a difference in steam rate: The Steamfast SF-320 has a steam rate of 26 g/m while the SF-275 has a steam rate of 26 g/m.

So in terms of tank capacity and steam rate, the winner is Steamfast SF-275.

Pros and Cons

Steamfast SF-275 


  • Includes a steam on demand trigger with continuous steam locking switch.
  • Cleans better than any other product full of chemicals.
  • Better steam rate than SF-370
  • Sturdy, quality extenders and attachments that snap together securely
  • Great for cleaning hard to reach corners 
  • Wheels make it easy to pull along with you as you clean
  • Very powerful 
  • Better tank capacity than SF-370



  • Heavier compared to other cleaners. 
  • Setting up is a little bit complicated until you get used to it


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Steamfast SF-370


  • 15-foot power cord with integrated cord wrap
  • 6. 5-foot hose that provides added reach for those hard to get to places.
  • Steam kills 99.9% of germs and bacteria.
  • On-demand steam control, you can unleash steam at the press of a button or lock it down
  • Effectively and naturally cleans and sanitizes a wide variety of surfaces
  • 2 years warranty 
  • Light to be carried around.
  • Easy to set up and use  



  • Small fill whole, water might split sometimes 
  • The small jet nozzle might sometimes produce a lot of sputter, loud noise. 


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Video Comparison

Steamfast SF-275

Steamfast SF-370

Which Steamfast Cleaner to Choose?

Regarding the process of cleaning, we can definitely agree that everyone’s dream is to have a fresh and clean house, without using hundreds of products and appliances. These steam cleaners will make your life easier and save your time and money. However, when choosing what is better for you when it comes to these two products let’s have in mind that the model Steamfast SF-275 is in a slight lead ahead of the SF-370 because it has a higher tank capacity as well as a better steam rate. On the other hand, the SF-370 has an advantage over the SF-275 due to attachments that are very easy to be set, also it has a very long power cord with an integrated wrap cord so you don’t have the feeling the cord is interrupting you and finally it has a longer warranty and superior support (it offers replacement). 

Our final tip is to choose according to your preferences and items that are more important to you. Whichever Steamfast SF-275 or SF-370 you choose you won’t go wrong.