Detroit Radiant Products is a trusted American manufacturer of premium infrared heaters for residential, commercial, and industrial applications. Built for energy-efficient performance and dependable comfort, their heating solutions are designed to deliver targeted warmth indoors and outdoors.
Detroit Radiant DSRF tube heaters include the 16 foot DSRF-30 and 21 foot DSRF-35 for overhead warmth on commercial and residential patios. Each is a gas patio heater with exhaust that can be ducted outside. The maker calls this a low intensity tube heater, built in Warren, Michigan. The maker calls it a decorative tube heater. For a covered patio, where the exhaust goes and how the seating runs are the two things to settle first.
A vented tube heater lets a vent pipe carry exhaust outside a covered patio with a solid roof. That also suits a driving range bay. Radiant heat warms people and surfaces directly, like sunshine, and the maker calls this infrared heat. Compare the gas heating range, full Detroit Radiant range and commercial patio heaters for other settings.
The DSRF-30 is 16 feet 4 inches long, weighs 170 pounds and has two output sizes. The DSRF-35 is 21 feet 10 inches long, weighs 200 pounds and has three output sizes, with optional three point hanging brackets. Both warm about 26 by 12 feet, but the longer model suits a longer seating run. For one seating area, consider the compact box heater on the DSC page.
Each heater hangs from a ceiling or canopy 9 to 16 feet high. Choose piped natural gas or propane on the page, with no tank to refill. Installation is a job for a licensed gas fitter, who runs the line and hangs the heater. Both use the two stage technology the maker has patented, running high until the patio is warm and then low to keep the warmth steady. Browse ceiling mounted heaters for other overhead choices, or the unvented DSR series for an open canopy.
We are an authorized Detroit Radiant Products dealer. The listings give the full manufacturer warranty: three years for components, five for tubes and ten for the burner. Call us with your patio measurements. We will talk through length and fuel by phone.
The DSRF uses the same long black coated steel tube and burner at one end as the DSR. Both run at high and low settings. The DSRF can duct exhaust outside through a vent pipe. The unvented DSR lets exhaust disperse into the open air.
Both warm about 26 by 12 feet, so choose around your seating layout. The DSRF-30 is 16 feet 4 inches long, while the DSRF-35 is 21 feet 10 inches long and suits a longer run. Call us with your measurements to discuss output and brackets.
A vent pipe can carry exhaust outside instead of leaving it under the canopy. This suits a covered patio with a solid roof. The maker certifies vented and unvented use. Never use a Detroit Radiant DSRF in an indoor room at home.
Customer Reviews
LOVE this suana. Maya and Norse Steam Team were amazing to work with!
A sauna turns your garden into a spa oasis. We debated it for a while, but after renovating our house, we pulled the trigger and bought a sauna from Norse Steam and Maya. She was always super responsive and helpful throughout the process. Don't kid yourself, getting a really nice sauna is not that easy. Sizing and heating need to be figured out, as does the building, but we have always had a helpful partner on our side. She never upsold us on anything we didn't need, and we got some nice freebies when the sauna was delivered. And now we can really enjoy every moment in our garden.
I'm really happy with my sauna purchase. Maya gave above and beyond excellent customer service. She wasn't pushy and gave impressive followup after the delivery to make sure everything was just right.
I enjoy my FD2 Sauna with Red Light, Infrared and radiant heat. Use it 5x a week and my post workout soreness is minimal and sleep great. Maya at Norse Steam was excellent to work with.
got amazing support for all my questions, fast delivery, and the team even reached out to me after to make sure everything was in order. perfect experience. highly recommended.
We purchased the 3-person sauna for our outdoor garden. We chose the cube sauna for the aesthetic and could not be happier.
I assembled by myself except for the 2 large panels (requires a few people). Instructions were good - took me two partial Saturdays to complete and a few hours to unpack and organize in advance of assembly. Had my elec. add a NEMA enclosure on the back for the controller and power for lights and a 2nd panel for the wireless control.
Customer service was excellent
They really went above and beyond to get my sauna up and running. I would really recommend them for any of your needs.
Awesome Sauna and Awesome Company and Experience purchasing it from Maya!
After much research I chose the Finnmark FD-2 and it has met and exceeded all my expectations! Easy to assemble and it functions great - just as advertised. I highly recommend it for home use!
Recently purchased the Finnmark one person after much research. Extremely happy with it and the ordering process. Maya was very responsive and helpful during the process and keeping us updated while we waited for shipment. There were several places I could have ordered this, but i chose Norse Steam based on the communication and customer service which was fantastic. The shipment was also excellent. The setup was pretty seamless for two people - but the best part is the sauna experience 10/10
Maya is amazing - super helpful and responsive. Looked at many stores, these guys have the best prices and service. Highly recommend
Norse Steam, and specifically Maya, were extremely helpful as I was making the decision for our Sauna. I was able to get all of the necessary details to make a decision as construction was happening in my backyard to make space for it.
We absolutely love the CL7G. It is extremely comfortable for 6 people (can fit more less comfortably). The Thermory Spruce and Aspen in the interior smells great. The lighting is lovely. We paired the CL7G with the Harvia Spirit 10.5kw.
Had great experience shopping at Norse Steam for the new heater. They had very good deal, with rocks. Customer service was good, and responded very fast with my questions. Received the heater, and it looks good, and the quality seem to be great. Will install soon, and am very excited to start experiencing sauna the way it ment to be
thanks Norse Steam for flawless transaction - I got instant replies on my questions, received competitive price on the wood stove and got it delivered within two weeks!
Can highly recommend Norse Steam for others.
I got the Norse Steam SaunaLife wood-fired hot tub, the S4N model, and its been seriously great. It heats up quicker than I expected, usually around an hour and a half, and once its hot, it stays that way for a good long while. The wood-fired system is simple to use, and honestly kind of fun.
The tub itself feels solid and well put together. The thermo-spruce exterior looks beautiful in person, and the fiberglass interior is smooth, deep, and easy to clean. Its the kind of setup that just works without a bunch of fuss, which I really appreciate.
Also, the team at Norse Steam was genuinely great to work with. Super helpful, quick to respond, and made the process really easy from start to finish. It felt like they actually cared that I was happy with it. The tub has totally become a go-to way to unwind, and I wouldnt change a thing.
This is a terrific stove from Harvia and is top quality, as youd expect from a reputable brand thats been in the sauna business for so long. Doing business with Norse Steam was also a pleasure. The order was processed quickly, communications from the company kept me up to date with processing and shipping, and everything arrived in perfect condition. Even scheduling the freight delivery for the stove and stones was a piece of cake. Everything went very smoothly and I will surely do business with them again in the future. Thanks for making it so easy
Maya was so knowledgeable and responsive. She helped me understand the product options and found a fantastic solution that fit our needs. Her follow through was very helpful and made us comfortable with our decision. We are extremely happy with the end result!
I recently purchased the Harvia Club sauna equipment, and I am thoroughly impressed with both the product and the customer service experience. The heaters robust performance and durable stainless steel construction make it ideal for larger sauna spaces, providing consistent heat and a relaxing environment. Its compatibility with advanced controls ensures a personalized sauna experience every time.
The customer service team was exceptional, prompt, knowledgeable, and helpful throughout the purchase process. They ensured smooth delivery and provided clear guidance on installation and operation. Overall, I highly recommend Harvia Club for anyone seeking premium-quality sauna equipment backed by excellent support!
Great experience purchasing Finnmark FD-2 from Norse Steam. Good communication and easy to assemble. Temperature increases quickly (30 minutes or less to 140) and maintains well. So far this has been a great purchase.
We purchased the Finnmark SD-1 sauna. Maya was extremely helpful with the purchase. We had an issue with the sauna not reaching the maximum temperature, and Maya connected us with the appropriate technician that explained how to correct the issue. The sauna now heats to the maximum temperature (170 degrees) in less than an hour, and it is a great unit. We are very happy with it, and we would definitely purchase from NorseSteam if we needed any other items.
I recently purchased a sauna from Norse Steam, and I couldn't be more impressed with the entire experience. From start to finish, their customer service was exceptional, and Maya deserves special recognition for her outstanding support!
Maya was incredibly knowledgeable and patient, answering all my questions about the sauna features, installation process, and maintenance. She went above and beyond to ensure I selected the perfect model for my home. Even after the purchase, Maya followed up to make sure everything was running smoothly and that I was satisfied with my sauna.
The sauna itself is top-notch beautifully designed, durable, and easy to use. It's clear that Norse Steam takes pride in the quality of their products and their commitment to customer satisfaction.
If you're considering a sauna, I wholeheartedly recommend Norse Steam. With their excellent customer service and high-quality products, you're in great hands. Thank you, Maya, and the entire Norse Steam team for a fantastic experience!
