--- title: HTP Blog | Highly Efficient Heating & Hot Water Systems | Space Heating (2) description: Space Heating | Discover the latest in highly efficient space heating and hot water systems on HTP's blog! (2) --- [![HTPLogo](https://blog.htproducts.com/hs-fs/hubfs/HTPLogo.jpg?width=200&height=200&name=HTPLogo.jpg "HTPLogo")](https://www.htproducts.com) - [Space Heating](https://www.htproducts.com/space-heating.html) - Residential - [Elite FT](https://www.htproducts.com/eliteft.html) - [Elite Premier](http://www.htproducts.com/elitepremier.html) - [Elite Ultra](https://www.htproducts.com/eliteultra.html) - [Pioneer](http://www.htproducts.com/pioneer.html) - [UFT](http://www.htproducts.com/UFT-Boiler.html) - Commercial - [Elite FT](http://www.htproducts.com/eliteft.html) - [Elite Premier](http://www.htproducts.com/elitepremier.html) - [Elite XL](https://www.htproducts.com/elitexl.html) - [EnduroTI](http://www.htproducts.com/enduroti.html) - [Mod Con](http://www.htproducts.com/modconboiler.html) - [Mod Con Double Stack](http://www.htproducts.com/modcon-double-stack.html) - [UFT Boiler](https://www.htproducts.com/UFT-Boiler.html) - Accessories - [ModBus BACNet](http://www.htproducts.com/modbus-bacnet.html) - [PolyPro Vent System](http://www.htproducts.com/poly-pro.html) - [Zone Manifold Systems](http://www.htproducts.com/quickzone.html) - [The Universal Stand](http://htproducts.com/literature/Universal-Stand.pdf) - [Water Heating](http://www.htproducts.com/water-heating.html) - [Gas - Phoenix Series](http://htproducts.com/gas-water-heating.html) - [Phoenix](http://www.htproducts.com/phoenixwaterheater.html) - [Phoenix Light Duty](http://www.htproducts.com/phoenixldwaterheater.html) - [Phoenix Multi-Fit](http://htproducts.com/Phoenix-Multi-Fit.html) - [Phoenix Plus](http://www.htproducts.com/phoenixpluswaterheater.html) - [Phoenix Sanitizer](http://www.htproducts.com/phoenix-sanitizer.html) - [Electric - Everlast Series](http://htproducts.com/electric-water-heating.html) - [Everlast Residential](http://www.htproducts.com/everlast-residential-water-heater.html) - [Everlast Light Duty Commercial](http://www.htproducts.com/everlast-light-com-water-heater.html) - [Everlast 3 Element](http://www.htproducts.com/everlast-medium-duty-commercial-water-heater.html) - [Everlast Commercial](http://www.htproducts.com/everlast-commercial-water-heater.html) - [Everlast Grid Enabled](http://www.htproducts.com/grid-enabled-electric-water-heater.html) - [Heat Pump Water Heater](http://www.htproducts.com/heat-pump-water-heater.html) - [Tankless](http://htproducts.com/tankless-water-heating.html) - [Hydra Smart](http://www.htproducts.com/hydrasmart-residential.html) - [Hydra Smart RTC](http://www.htproducts.com/hydrasmart-RTC.html) - [Supply Boilers](http://htproducts.com/hot-water-supply-boilers.html) - [Elite VWH](http://www.htproducts.com/elite-premier-vwh.html) - [ModCon VWH](http://www.htproducts.com/modcon-vwh.html) - [ModCon Double Stack VWH](http://www.htproducts.com/modcon-double-stack-vwh.html) - [Commercial Storage Tank](http://www.htproducts.com/storage-tanks.html) - [Stainless Steel](http://www.htproducts.com/superstor-ultra-storagetank.html) - [Glass Lined](http://www.htproducts.com/glasslinedtank.html) - [Large Volume](http://www.htproducts.com/largevolumestoragetanks.html) - [Indirect Water Heating](http://www.htproducts.com/indirect-water-heating.html) - [Indirect](http://htproducts.com/indirect-tanks.html) - [Superstor Contender](http://www.htproducts.com/superstor-contender-waterheater.html) - [Superstor Ultra](http://www.htproducts.com/superstor-ultra-waterheater.html) - [Superstor Pool](http://www.htproducts.com/ssp-pool.html) - [SuperStor Pro](http://www.htproducts.com/superstor-pro.html) - [Storage Tanks](http://www.htproducts.com/storage-tanks.html) - [Glass Lined](http://www.htproducts.com/glasslinedtank.html) - [Large Volume](http://www.htproducts.com/largevolumestoragetanks.html) - [Stainless Steel](http://www.htproducts.com/superstor-ultra-storagetank.html) - [Combination Appliances](http://www.htproducts.com/combination-appliances.html) - [Elite Ultra Combi](https://www.htproducts.com/eliteultra.html) - [UFT Combination Wall and Floor Units](http://www.htproducts.com/UFT-Combination.html) - [Phoenix w/Air Handler](http://www.htproducts.com/phoenixairhandler.html) - [Phoenix Light Duty w/Air Handler](http://www.htproducts.com/phoenixldairhandler.html) - [Versa Hydro](http://www.htproducts.com/versahydro.html) - [Versa Hydro Solar](http://www.htproducts.com/versahydro-solar.html) - [Comfort Solutions](http://www.htproducts.com/indirect-water-heating.html) - Professionals - [HTP All Access](https://htpcomfortsolutions.ning.com/main/authorization/signIn?) - [Manuals and Literature](http://www.htproducts.com/literature.html) - [Technical Support Bulletins](https://htpcomfortsolutions.ning.com/technical-bulletins) - [Merchandise Store](https://proformaprostores.com/Category) - [Product Photos](http://www.htproducts.com/graphics.html) - [HTP Solar Live](http://50.255.166.121/CRD/index.html) - [Warranty Wizard](http://www.htproducts.com/Warranty-Wizard.html) - [Parts Store](http://www.shophtp.com/ecommerce/) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) ## [Sponsor Shout-Out: Boiler Buddy](https://blog.htproducts.com/blog/sponsor-shout-out-boiler-buddy) The staff at HTP is very thankful to all those who sponsored our brand new training center located in New Bedford, MA. This week we would like to highlight Boiler Buddy. Boiler Buddy provided us with... [Read More](https://blog.htproducts.com/blog/sponsor-shout-out-boiler-buddy) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) ## [Sponsor Shout-Out: Modine](https://blog.htproducts.com/blog/sponsor-shout-out-modine) We are so grateful for all of our sponsors who helped make our brand new training facility in New Bedford state of the art. This week we want to highlight Modine Manufacturers who generously... [Read More](https://blog.htproducts.com/blog/sponsor-shout-out-modine) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) ## [Sponsor Shout-out: Webstone](https://blog.htproducts.com/blog/sponsor-shout-out-webstone) Our brand new training facility, located in New Bedford, Ma is due in large part to our awesome sponsors. This week we would like to highlight Webstone Valve Innovations. Webstone generously supplied... [Read More](https://blog.htproducts.com/blog/sponsor-shout-out-webstone) [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) ## [Benefits of Cascading Your Boiler](https://blog.htproducts.com/blog/benefits-of-cascading-your-boiler) Large space heating or domestic jobs can include multiple units in a “cascade system,” allowing for higher turndown ratio. Larger turndown allows for higher system efficiency. Below are more... [Read More](https://blog.htproducts.com/blog/benefits-of-cascading-your-boiler) [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) ## [Discover the Elite Premier on our app!](https://blog.htproducts.com/blog/discover-the-elite-premier-on-our-app) The Elite Premier is now on HTP's mobile app! Quickly access information on the Elite Premier with a user friendly installation manual, overview video, specifications, and more! Our mobile app is... [Read More](https://blog.htproducts.com/blog/discover-the-elite-premier-on-our-app) 1 min read [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) - Nov 18, 2015 ## [Introducing the Elite Premier](https://blog.htproducts.com/blog/introducing-the-elite-premier) The Elite Premier is a low mass boiler with a 316L stainless steel heat exchanger. This versatile unit has an impressive range, with seven models reaching up to 399,000 BTUs. This floor standing or wall mount system is good for... [Read More](https://blog.htproducts.com/blog/introducing-the-elite-premier) 1 min read [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) - Oct 14, 2015 ## [The EnduroTi at Fort Leonard Wood](https://blog.htproducts.com/blog/the-enduroti-at-fort-leonard-wood) The EnduroTi 1000 was recently installed at Ft. Leonard Wood, Missouri. Check out the below installation provided by our representatives in Illinois - Comfort Sales Agency. The super efficient EnduroTi is a commercial... [Read More](https://blog.htproducts.com/blog/the-enduroti-at-fort-leonard-wood) 1 min read [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) - Jun 3, 2015 ## [Introducing the Universal Fire Tube Boiler](https://blog.htproducts.com/blog/introducing-the-universal-fire-tube-boiler) HTP is proud to announce our new medium mass high efficiency Universal Fire Tube Boiler (UFT). This advanced modulating gas condensing boiler has a 316L stainless steel fire tube heat exchanger and a 95% AFUE rating. This high... [Read More](https://blog.htproducts.com/blog/introducing-the-universal-fire-tube-boiler) [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) - May 8, 2015 ## [Cascaded EFT Installation!](https://blog.htproducts.com/blog/cascaded-eft-installation) Check out these seven cascaded EFT-199s, sold by our great reps BWA South from Ohio. The EFT-199 has a 95% AFUE rating and is made with an exclusively designed stainless steel fire tube heat exchanger. The EFT was rated one of... [Read More](https://blog.htproducts.com/blog/cascaded-eft-installation) 1 min read [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) - Mar 30, 2015 ## [Most Efficient Boilers of 2015!](https://blog.htproducts.com/blog/most-efficient-boilers-of-2015) We are excited to announce that HTP's Elite FT, Elite, and Versa Flame series were rated the most efficient boiler models of 2015! Review the charts below to see all of the great potential savings! You can also go to... [Read More](https://blog.htproducts.com/blog/most-efficient-boilers-of-2015) - - [1](https://blog.htproducts.com/blog) - [2](https://blog.htproducts.com/blog/topic/space-heating/page/2) - [3](https://blog.htproducts.com/blog/topic/space-heating/page/3) - Content Title Description ### Subscribe Here! ### Categories - [Water Heating (49)](https://blog.htproducts.com/blog/topic/water-heating) - [About HTP (47)](https://blog.htproducts.com/blog/topic/about-htp) - [Space Heating (22)](https://blog.htproducts.com/blog/topic/space-heating) - [HTP Installations (17)](https://blog.htproducts.com/blog/topic/htp-installations) - [Tech Tips (12)](https://blog.htproducts.com/blog/topic/tech-tips) - [AHR Expo (10)](https://blog.htproducts.com/blog/topic/ahr-expo) - [Solar Water Heating (9)](https://blog.htproducts.com/blog/topic/solar-water-heating) - [FAQs (4)](https://blog.htproducts.com/blog/topic/faqs) - [Combination Units (2)](https://blog.htproducts.com/blog/topic/combination-units) - [Charity (1)](https://blog.htproducts.com/blog/topic/charity) - [Community (1)](https://blog.htproducts.com/blog/topic/community) - [Energy Star (1)](https://blog.htproducts.com/blog/topic/energy-star) - [New Bedford (1)](https://blog.htproducts.com/blog/topic/new-bedford) - [Training (1)](https://blog.htproducts.com/blog/topic/training) - [heating systems (1)](https://blog.htproducts.com/blog/topic/heating-systems) - [maintenance (1)](https://blog.htproducts.com/blog/topic/maintenance) See all ### Popular Post [What Is An F13 Fault Code?](https://blog.htproducts.com/blog/what-is-an-f13-fault-code) [HTP](https://blog.htproducts.com/blog/author/htp) - Mar 14, 2016 [Tech Tip: F09 Error Causes](https://blog.htproducts.com/blog/tech-tip-f09-error-causes) [Jason Grupillion](https://blog.htproducts.com/blog/author/jason-grupillion) - Jun 27, 2014 [Find an HTP Rep in Your Area!](https://blog.htproducts.com/blog/find-an-htp-rep-in-your-area) [HTP](https://blog.htproducts.com/blog/author/htp) - Apr 5, 2016 [Tech Tip: Do you have enough make-up air to support proper combustion?](https://blog.htproducts.com/blog/tech-tip-do-you-have-enough-make-up-air-to-support-proper-combustion) [Chris Bernier](https://blog.htproducts.com/blog/author/chris-bernier) - Mar 9, 2015 [The SuperStor Pro's Lifetime Warranty](https://blog.htproducts.com/blog/the-superstor-pros-lifetime-warranty) [HTP](https://blog.htproducts.com/blog/author/htp) - Apr 1, 2016 ### Recent Posts [The Importance of Routine Maintenance](https://blog.htproducts.com/blog/the-importance-of-routine-maintenance) [HTP Comfort Solutions LLC](https://blog.htproducts.com/blog/author/htp-comfort-solutions-llc) Oct 16, 2019 [Things to Have Handy if You're Calling Tech Support](https://blog.htproducts.com/blog/things-to-have-handy-if-youre-calling-tech-support) [HTP Comfort Solutions LLC](https://blog.htproducts.com/blog/author/htp-comfort-solutions-llc) Oct 9, 2019 [The NEW Elite Ultra High Efficiency Condensing Boiler & Combi Units](https://blog.htproducts.com/blog/the-new-elite-ultra-high-efficiency-condensing-boiler-combi-units) [HTP Comfort Solutions LLC](https://blog.htproducts.com/blog/author/htp-comfort-solutions-llc) Oct 1, 2019 [Make the Switch to Energy Efficient Now & Start Saving](https://blog.htproducts.com/blog/make-the-switch-to-energy-efficient-now-start-saving) [HTP Comfort Solutions LLC](https://blog.htproducts.com/blog/author/htp-comfort-solutions-llc) Jun 13, 2019 [Introducing the NEW HTP Everlast Mini Tank](https://blog.htproducts.com/blog/introducing-the-new-htp-everlast-mini-tank) [HTP](https://blog.htproducts.com/blog/author/htp) Feb 4, 2019 [![040210_HTP_Logo_Transparent-3](https://blog.htproducts.com/hs-fs/hubfs/social-suggested-images/040210_HTP_Logo_Transparent-3.png?width=500&height=317&name=040210_HTP_Logo_Transparent-3.png "040210_HTP_Logo_Transparent-3")](http://www.htproducts.com) Established in 1974 as a designer and fabricator of heat exchangers for the boiler and solar industries. 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