--- title: HTP Blog | Highly Efficient Heating & Hot Water Systems | HTP (3) description: Discover the latest in highly efficient space heating and hot water systems on HTP's blog! (3) --- [![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) ## [What's That Mean?](https://blog.htproducts.com/blog/whats-that-mean) We understand that in this industry terms are ever changing and being updated. Our goal at HTP is to provide you with highly efficient, quality built products and to also make the entire process from... [Read More](https://blog.htproducts.com/blog/whats-that-mean) [About HTP](https://blog.htproducts.com/blog/topic/about-htp) ## [HTP & Ariston Thermo Partnership](https://blog.htproducts.com/blog/htp-ariston-thermo-partnership) On Monday July 31st, HTP Inc. announced that we will be partnering with Ariston Thermo, a global manufacturer of thermal comfort solutions for the residential, commercial and industrial markets with... [Read More](https://blog.htproducts.com/blog/htp-ariston-thermo-partnership) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) ## [Impressive Hotel Install](https://blog.htproducts.com/blog/impressive-hotel-install) We love when you submit your great installs to us. Seeing our products work hard is why we do what we do. This install was sent to us from Al Jeffers & Son Inc. out of Vermont. This job is at the... [Read More](https://blog.htproducts.com/blog/impressive-hotel-install) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) ## [New Metric to Determine Energy Efficiency](https://blog.htproducts.com/blog/new-metric-to-determine-energy-efficiency) Due to a recent change in federal regulation, effective on June 12th, a new metric being used to determine the energy efficiency of water heaters. The Uniform Energy Factor, or UEF will be now... [Read More](https://blog.htproducts.com/blog/new-metric-to-determine-energy-efficiency) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) ## [New! The Heat Pump Water Heater](https://blog.htproducts.com/blog/introducing-the-heat-pump-water-heater) HTP recently launched our newest product, the Heat Pump Water Heater. We are excited about the new addition and even more excited about what goes into making this unit so efficient with an Energy... [Read More](https://blog.htproducts.com/blog/introducing-the-heat-pump-water-heater) ### HTP Find me on: ### Recent Posts 1 min read [HTP Installations](https://blog.htproducts.com/blog/topic/htp-installations) - May 25, 2017 ## [Boiler Install - Elite Premier](https://blog.htproducts.com/blog/boiler-install-elite-premiere) We recently received another great install, this time from Kris with Tasse's Fuel out of SouthBridge, MA. This install features our Elite Premier Boiler with 9 zones and 220k BTUS. The Elite Premier is a low mass boiler with a... [Read More](https://blog.htproducts.com/blog/boiler-install-elite-premiere) 1 min read [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) - May 12, 2017 ## [Installs for a New Hotel](https://blog.htproducts.com/blog/you-have-to-see-these-installs) We love seeing photos of our products properly installed. We were recently sent impressive installs from Tim at Al Jeffers & Sons Inc out of Townshend, VT. These units are working hard for a new hotel in Manchester, VT that has... [Read More](https://blog.htproducts.com/blog/you-have-to-see-these-installs) 1 min read [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) - Apr 28, 2017 ## [HTP Rated ENERGY STAR Most Efficient 2017](https://blog.htproducts.com/blog/htp-rated-energy-star-most-efficient-2017) New year, same goal. One of HTP's greatest missions as a company is to provide our customers with highly efficient products all while maintaining quality. We strive to constantly evolve our products to conserve energy and save... [Read More](https://blog.htproducts.com/blog/htp-rated-energy-star-most-efficient-2017) 1 min read [About HTP](https://blog.htproducts.com/blog/topic/about-htp) - Apr 26, 2017 ## [Website Features Updated](https://blog.htproducts.com/blog/website-features-updated) We're constantly looking for ways to improve our website and keep up with the latest and greatest features. We've recently gone in and made some updates to help you access useful tools and images easily. High Res Photos Just a... [Read More](https://blog.htproducts.com/blog/website-features-updated) 1 min read [About HTP](https://blog.htproducts.com/blog/topic/about-htp) - Apr 20, 2017 ## [Changes to the RGH Floor Model Numbers](https://blog.htproducts.com/blog/changes-to-the-rgh-floor-model-numbers) In preparation of product line growth, the model numbers for the RGH Floor have been updated. The RGH aka The Crossover Residential/Commercial Floor Water Heater, is a revolutionary product and was designed to be the most highly... [Read More](https://blog.htproducts.com/blog/changes-to-the-rgh-floor-model-numbers) - - [1](https://blog.htproducts.com/blog) - [2](https://blog.htproducts.com/blog/author/htp/page/2) - [3](https://blog.htproducts.com/blog/author/htp/page/3) - [4](https://blog.htproducts.com/blog/author/htp/page/4) - [5](https://blog.htproducts.com/blog/author/htp/page/5) - 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. Today, HTP is enjoying its second generation of family leadership and is a full-fledged manufacturer on the cutting edge of energy-efficient space and water heating technology.   ## Customer Support - [Home](http://www.htproducts.com) - [About Us](http://www.htproducts.com/history.html) - [Contact Us](http://www.htproducts.com/contactus.html) ## Sales Support - [Technical Bulletins](https://blog.htproducts.com/blog/author/htp/page/www.htpcomfortsolutions.ning.com/technical-bulletins) - [HTP Mobile App](http://www.htproducts.com/mobileapp.html) - [Manuals & Literature](http://www.htproducts.com/literature.html) - [Sales Collateral](http://www.htproducts.com/salescollateral.html) ## Contact us [sales@htproducts.com](mailto:sales@htproducts.com) [1-800-323-9651](tel:+1-800-323-9651) - [Facebook](https://www.facebook.com/HTPinc/) - [Twitter](https://twitter.com/HTProductsInc) - [Linkedin](https://www.linkedin.com/company/heat-transfer-products-inc./) Copyright © 2026 HTP Comfort Solutions LLC. 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