SunStar SIR Tough Guy Vacuum 15' Two Stage 35K BTU U-Tube Heater

Fuel Type

Natural Gas

Liquid Propane

Price Save 15%

Need assistance? Talk to an Expert! Call Now (800) 923-4556 Or Chat With Us!

Quantity

Free Shipping in Continental US - On Most Products (some exclusions apply)

No Sales Tax (Except NV)

Shipping calculated at checkout.

[{"id":42232491016236,"title":"Natural Gas","option1":"Natural Gas","option2":null,"option3":null,"sku":"SIR3515N7","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SunStar SIR Tough Guy Vacuum System 15' Two Stage 35K BTU U-Tube Heater - Natural Gas","public_title":"Natural Gas","options":["Natural Gas"],"price":152000,"weight":0,"compare_at_price":178378,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42232491049004,"title":"Liquid Propane","option1":"Liquid Propane","option2":null,"option3":null,"sku":"SIR3515L7","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"SunStar SIR Tough Guy Vacuum System 15' Two Stage 35K BTU U-Tube Heater - Liquid Propane","public_title":"Liquid Propane","options":["Liquid Propane"],"price":152000,"weight":0,"compare_at_price":178378,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}]

Description
Features
Manuals
Specifications

Description

SIR Tough Guy Vacuum System 15' Two Stage SunStar 35K BTU U-Tube Heater Product Details

Sunstar Authorized Dealer - Flame Authority

* Ready to Ship * Proudly Made in the USA * Fastest Delivery *

SIR Tough Guy Vacuum System Tube Heaters U Tube - Two Stage Completely Aluminized Steel Construction for High Humidity and Corrosive Environments

Whether you need to heat your garage, workshop, or other hard-to-heat spaces, the SunStar Eclipse infrared heater provides both the fuel efficiency of radiant heat and the installation flexibility you need…and all at a comfortable price.

Key Features:

Available in Btu sizes from 25,000 to 45,000
Compact size – overall length is 9’2″ for ease of installation
Efficiencies range up to 84.5%
Models for both natural and propane gas
Installation as low as 8′ above floor
CSA Design Certified for Residential & Commercial Installations
Includes 36″ stainless steel gas connector.

Check out the SunStar SIR Tough Guy Vacuum System 15' Two Stage 35K BTU U-Tube Heater now here at Flame Authority, your trusted dealer!

Features

Features:

Vacuum System

Products of combustion are pulled through the combustion chamber for greater safety…virtually eliminates the possibility of combustion gases leaking into the heated space.

Solid State Ignition System

Reliable electronic direct spark ignition system with 100% gas safety
shut-off control and 30-second prepurge…safety and efficiency assurance.

U-Tube Design

Provides uniform emitter tube temperatures and energy distribution on the floor…unlike straight tube heaters, which are always hotter at the burner end than at the exhaust end.

Warranty

5-year limited combustion chamber warranty.

Other Features

Heavy-duty combustion chamber, aluminum reflectors with 97% reflectivity rating, diaphragm safety switch for proof of venting, and system indicator lights.

Manuals

Manuals:

Need assistance? Talk to an expert at +1-800-923-4556 or email support@flameauthority.com to get the best-suited heater for your needs.

Specifications

Specifications:

Model:

SIR3515

Input BTU/HR:

35,000

Total Emitter Length:

15 ft.

Fuel Type:

Natural Gas
Liquid Propane

Burner Pressure:

3.5" W.C.
10" W.C.

Supply Pressure:

Min. 5" W.C. Max. 14" W.C.
Min. 11" W.C., Max. 14" W.C.

Voltage:

120 VAC 60 Hz

Amps:

Ignition Type:

Direct Spark

SIR Dimensions Chart

SIR Clearance to Combustibles

Mounting Angle:

0°
45°

Side Front:

Side Rear:

Ceiling: 4"
Below: 57" *
End: 12"

* 33″ with deflector
** 42″ with deflector

We are an authorized dealer for every brand we sell!

Our SATISFACTION GUARANTEE and LOWEST PRICE GUARANTEE let you rest easy knowing you'll be taken care of, no matter what happens.

By buying from us you qualify for the full manufacturer warranty, save time and money! We ship directly to your door from the manufacturer's warehouse. Every product is checked for quality assurance and packaged with the utmost care to ensure it arrives in perfect working condition. We ship with only the best carriers including UPS, FedEx, USPS, and trusted freight companies to get your product to you in the fastest time possible. We even offer discounts with most orders just to make your day a little better.

We use encrypted SSL security to ensure your credit card information is 100% protected.

Let customers speak for us

from 529 reviews

Great customer service for hard to get refractory brick back

I was able to get a Novus 33 in brick refractory back for my NG Novus fireplace insert. Novus is a high demand item and Flame authority was only supplier without a huge delay from manufacturer. I recommend them for all fireplace needs.

Scotty D

10/07/2023

$Heatilator Traditional Brick Pattern Ceramic Fiber Refractory for Novus Series$

Heatilator Traditional Brick Pattern Ceramic Fiber Refractory for Novus Series

Great service and great product

Tia Short

03/29/2023

HPC Fire Push Button Flame Sensing Flame Control System FPPK

Nice and easy

Product is great, free shipping was good, and unpacking and installing it was easy. Customer support was great too, both with the sales and shipping carrier. After much research…the Modern Flames Redstone is the one.

Ken Shuba

02/14/2023

Modern Flames RedStone 36" Built-In Electric Fireplace Insert RS-3626

A+ = both the sale, the shipping process, and the product

Scott Werley

12/26/2022

Amantii Traditional 33" Electric Fireplace TRD-33

Great Customer service

I purchased burner and fire box. I emailed and spoke with Jim . He helped me from start to finish. Great service

Scott G

12/19/2022

Flame Authority

Beautiful Mantel

The mantel required a little bit of sanding and prep before painting, but was good quality. Flame Authority did an excellent job shipping and it arrived by freight in perfect condition.

The mantel assembled well. I ended up using some construction adhesive to glue the legs on to make it a little more sturdy. I cut pocket holes in the top to attach it to the wall.

Very happy with our purchase!

Ryan George

12/17/2022

Majestic Acadia C 53" Primed MDF Flush Wood Mantel AFAAMPC

Blaze Pro Portable Grill

I shopped for a grill for two people. I want it to last for ten years or more. I want it to get really hot for grilling steaks after they have been cooled sous vide. I want it to be useful also for lower temp cooking. This Blaze grill is perfect for me and my wife. Our purchase through Flame Authority was completed with no problems. I am totally satisfied with this grill and highly recommend it for anyone with similar needs.

Bert C

10/23/2022

Blaze Professional Portable Gas Grill BLZ-1PRO-PRT

Came as advertised and without any delays. Arrived quickly. No issues and would buy from flame authority again.

Brian McDonald

08/03/2022

HPC Fire Electronic Ignition Control Module For EI Systems 312-EIMOD

I wanted to make sure of the size and features of this oven. I called Flame Authority and Mary answered the call. She gave me all the details and I was really amazed coz she really knows what she is selling. Expert with sales and communication. Thumbs Up!

James N. Johnson

07/12/2022

Pinnacolo Premio 32" Wood Fired Freestanding Pizza Oven PPO-1-02

Great heating stove

I bought the stove couple weeks ago and ended up having a chance running it a few days I am very pleased with the outcome of the amount of heat it gets out also with the amount of hours it burns at least eight hours. I would recommend this for anyone who is looking for hours of heat output. At first when I bought it I didn’t quite know if mine hopes will be for filled but now they are happy with it. I would recommend this to anyone as a trusted tester of it I am very pleased of the outcome it rains.!

Vladimir Novik

04/25/2022

Empire Stove Gateway 3500 Wood-Burning Stove WB35FS

Nice company to work with and an even better fireplace for our home

Nice , polite and helpful, when you would call with questions.Fireplace looks nice and throws a decent amount of heat , just a bit of a delay in delivery. Ended up getting it End of January, right before guests arrived. But still only took 3 weeks to get. Thank you Flame Authority !!!

Chelyn Andrea

02/02/2022

Napoleon S Series Wood Fireplace Insert S20I

Stunning Fireplace

I didn't expect to have this fireplace earlier than the lead time they promised. It looks stunning in my living room and now we are prepared for the upcoming winter season! I am happy with all the updates! Customer service representatives keep on updating me with the process of my order until delivery they are checking it for you! 10 stars for Flame Authority!

James

09/27/2021

Dimplex IgniteXL 74" Linear Electric Fireplace XLF74

Beautiful

Simply beautifully designed. Very efficient. Looks gorgeous in our mid century modern home in a corner space. Will save us $$$ on electric heat bills and is easy to clean with fireplace glass cleaner.

Hayley Severns

09/03/2021

Nectre Curved Freestanding Wood-Burning Fireplace N65

Great Customer Service

I believe it was David Novak that helped me. Someone ALWAYS answered the phone and located this burner when I couldn't find it anywhere else. It almost seemed too good to be true. But it wasn't. The burner is now nestled in my new outdoor kitchen and am very pleased.

Olivia Pierce

06/29/2021