--- title: HTP Blog | Highly Efficient Heating & Hot Water Systems | HTP (6) description: Discover the latest in highly efficient space heating and hot water systems on HTP's blog! (6) --- [![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/) [About HTP](https://blog.htproducts.com/blog/topic/about-htp) ## [2016 Christmas Weekend Hours](https://blog.htproducts.com/blog/2016-christmas-weekend-hours) HTP Customer Support, Technical Support, and Parts will be operating with reduced hours for the holiday weekend. Please take a look at our schedule and contact information below, should you need... [Read More](https://blog.htproducts.com/blog/2016-christmas-weekend-hours) [AHR Expo](https://blog.htproducts.com/blog/topic/ahr-expo) ## [Stop By and Say Hi at AHRI Vegas!](https://blog.htproducts.com/blog/stop-by-ahri-vegas) HTP will be attenting this years AHRI Expo in Las Vegas, NV. AHRI or the Air-Conditioning, Heating, Refrigerating Exposition is in its 85th year and showcases thousands of exhibitors from all over... [Read More](https://blog.htproducts.com/blog/stop-by-ahri-vegas) [HTP Installations](https://blog.htproducts.com/blog/topic/htp-installations) ## [Versa Hydro Install](https://blog.htproducts.com/blog/versa-hydro-install) We love to see our products in action! The highly efficient Versa-Hydro is a space heating and domestic hot water appliance. It was the first device in the U.S. that was able to provide both... [Read More](https://blog.htproducts.com/blog/versa-hydro-install) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) ## [Sponsor Shout-Out: SunTherm](https://blog.htproducts.com/blog/sponsor-shout-out-suntherm) The staff at HTP is so grateful to all of our sponsors who helped make our brand new training facility such a success. This week we would like to give a major shout-out to SunTherm who supplied the... [Read More](https://blog.htproducts.com/blog/sponsor-shout-out-suntherm) [About HTP](https://blog.htproducts.com/blog/topic/about-htp) ## [Give Back this Holiday Season](https://blog.htproducts.com/blog/give-back-this-holiday-season) Tis the season, of giving back! HTP will be hosting two donation drives this year through the month of December and we would love your participation. This year we are collecting donations for Gifts... [Read More](https://blog.htproducts.com/blog/give-back-this-holiday-season) ### HTP Find me on: ### Recent Posts 1 min read [Solar Water Heating](https://blog.htproducts.com/blog/topic/solar-water-heating) - Nov 30, 2016 ## [HTP's New Mount Hardware Attachment Kit](https://blog.htproducts.com/blog/htps-new-mount-hardware-attachment-kit) Have you ever had your back up against a wall - or your collectors back up against a wall and nowhere to place your legs? Now your problem has been solved by HTP's new 2/3 Mount Hardware attachment kit. The 2/3 mount hardware... [Read More](https://blog.htproducts.com/blog/htps-new-mount-hardware-attachment-kit) 1 min read [Space Heating](https://blog.htproducts.com/blog/topic/space-heating) - Nov 30, 2016 ## [Get Some Help - UFT Trouble Shooting](https://blog.htproducts.com/blog/get-some-help-uft-trouble-shooting) Are you experiencing some difficulties with your UFT boiler? We at HTP understand there is nothing more frustrating than not being able to fix a problem, so we have created UFT trouble shooting videos that are easily accessible... [Read More](https://blog.htproducts.com/blog/get-some-help-uft-trouble-shooting) 1 min read [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) - Nov 30, 2016 ## [Check Out this Everlast Install!](https://blog.htproducts.com/blog/check-out-this-everlast-install) Check out the below install of our 80 gallon Everlast Electric water heater. Did you know our Everlast Light Duty Commercial operates at up to a 98% thermal efficiency rating? Don't forget, when youregister the Everlast Light... [Read More](https://blog.htproducts.com/blog/check-out-this-everlast-install) 1 min read [About HTP](https://blog.htproducts.com/blog/topic/about-htp) - Nov 30, 2016 ## [HTP Awarded at Mass Econ Luncheon](https://blog.htproducts.com/blog/htp-awarded-at-13th-annual-mass-econ-luncheon) November 22nd was the 13th annual Economic Impact Award luncheon in Boston, Ma. The luncheon is an annual awards ceremony that is comprised of business leaders, public officials and champions of Massachusetts who gather to... [Read More](https://blog.htproducts.com/blog/htp-awarded-at-13th-annual-mass-econ-luncheon) [Water Heating](https://blog.htproducts.com/blog/topic/water-heating) - Nov 28, 2016 ## [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 the BB-80 Hydronic separator,... [Read More](https://blog.htproducts.com/blog/sponsor-shout-out-boiler-buddy) - - [4](https://blog.htproducts.com/blog/author/htp/page/4) - [5](https://blog.htproducts.com/blog/author/htp/page/5) - [6](https://blog.htproducts.com/blog/author/htp/page/6) - [7](https://blog.htproducts.com/blog/author/htp/page/7) - [8](https://blog.htproducts.com/blog/author/htp/page/8) - 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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