Make the Switch to Energy Efficient Now & Start Saving

Introducing the NEW HTP Everlast Mini Tank

NEW! Water Heater Contractor Rebate Program

NEW Residential Point of Use Electric Water Heaters

HTP Technical Support Rolls out NEW Video Chat Option

Drum Roll Please - Our Most Efficient Boilers of 2018 are ...

Contractor Reward - Get a Dollar Per Gallon!

Easy Steps to Saving Energy

Which Type of Water Heater is Right For You?

Efficiently Heating Your Home

2018 Training Classes

HTP Takes on Chicago

HTP's Holiday Hours

2018 Training Classes

Giving Back This Holiday Season

Thanksgiving Hours 2017

It's Electric!

HTP's UFT Floor & Wall Combi

Hurricane Affected Water Heaters

School Is In Session..

The NEW Everlast Light Duty Commercial Electric Water Heater

What's That Mean?

HTP & Ariston Thermo Partnership

Impressive Hotel Install

New Metric to Determine Energy Efficiency

New! The Heat Pump Water Heater

Boiler Install - Elite Premier

Installs for a New Hotel

HTP Rated ENERGY STAR Most Efficient 2017

Website Features Updated

Changes to the RGH Floor Model Numbers

HTP: Ready for Take Off

We're Ready for Our Close Up

Product Highlight: ModCon VWH

Check Out This Impressive Install!

We're "Appy" to Help!

Product Highlight: Everlast Residential

Energy Savings for Your Boiler

Maintaining Your Water Heater

HTP - A Growing Local Business

Is Your Water Heater on Its Way Out?

What Happens in Vegas ...

All Things Tankless

Benefits of a Gas Water Heater

Sleek & Quiet: The Ultra-Thin Fan Coil

Warming Up at Pine Street Inn

2016 Massachusetts Clean Energy Industry Report

Check out this Install

Install: UFT Boiler

Install: SSP Indirect & UFT Boiler

Winter is Here, Get Your Home Ready.

2016 Christmas Weekend Hours

Stop By and Say Hi at AHRI Vegas!

Versa Hydro Install

Sponsor Shout-Out: SunTherm

Give Back this Holiday Season

HTP's New Mount Hardware Attachment Kit

Get Some Help - UFT Trouble Shooting

Check Out this Everlast Install!

HTP Awarded at Mass Econ Luncheon

Sponsor Shout-Out: Boiler Buddy

Happy Thanksgiving!

2016 Reduced Thanksgiving Hours

Sponsor Shout-Out: Modine

Sponsor Shout-out: Webstone

Book Your 2017 Training Class Today

Low on Space? Check out this Install.

Celebrating Energy Awareness Month

HTP Makes Finalists List in MassEcon Award Competition

Visit Us in Phoenix!

The Crossover Wall: Troubleshooting Videos

Sponsor Shout-Out: E-Instruments

HTP will be at Solar Power International in Las Vegas!

Introducing the Mod Con 700

HTP is Closed for Labor Day!

Visit HTP in Phoenix at ASPE

Sponsor Shout-Out: Taco

HTP's Cascaded UFT Boiler System

The Crossover RGH: Available on HTP's Mobile App

ECM Pumps Now Available!

Comfort Solutions: Now on HTP's Mobile App

Which Tank Type Water Heater is Right For You?

HTP's SSU Indirect Tank

HTP's Latest EFTC140 Install with Zone Panel

RGH 75/100: Small Footprint, Big Output

Which type of water heater is right for you?

Convert the Hydra Smart Tankless to an Outdoor Unit

Which boilers made this year's 2016 Most Efficient list?

The ModBus BACnet Cost Saving System

Introducing the Crossover Floor Water Heater

Our New Space Heating Selection Guide

Searching Our Site is Easy!

HTP Launches New Website

HTP Closed for the Fourth!

HTP Discontinues the Heavy Duty Commercial Electric

HTP's Annual Employee Appreciation Cookout 2016

Combustion Analysis of the Elite Premier

The Easy Flex PolyPro Vent System

Summerizing Your Home Heating System

HTP Closed for Memorial Day!

HTP's Universal Stand

Introducing HTP's Ultra Thin Hydronic Fan Coil

When Is It Time To Replace Your HVAC System?

EFTC-199s Now Available For Reward Points!

Your Guide to Understanding Heating Terms

Happy Loyalty Day!

HTP's 316L Stainless Steel Units

Happy Retirement to John Sawyer!

The Highly Efficient EFT Combis

Reducing Your Home Energy Use

HTP's Reward Program for Loyal Customers!

Happy Earth Day!

Follow Us on Social!

The Versatile UFT Boiler

The Eco-Friendly Hydra Smart RTC-199

HTP's Customer Service & Tech Support Changes

The Crossover: The Best of Both Worlds

Save with HTP's Energy Star Certified Products

HTP's Solar Flat Panel Collectors

Discontinuing the Versa Flame

Our Versa Hydro Combination Application

Long Term Savings Tips for Heating & Cooling

The Phoenix LD with an Air Handler

Find an HTP Rep in Your Area!

The SuperStor Pro's Lifetime Warranty

Join Us For A Product Overview!

What Can You Do To Save Energy?

Save Money and Energy with the Mod Con Boiler

The 928 Control Board

Suiting Any Application with the EnduroTi

Experience Extreme Cost Savings with the Phoenix Light Duty

CMPX Recap!

Discover the UFT in Toronto!

HTP is at the CMPX Show!

What Is An F13 Fault Code?

Schedule Trainings Through Facebook!

Meet The HTP Team in Toronto!

Discover The Crossover!

Visit us at the CMPX Show!

Pair Our Indirect With Our Highly Efficient Boiler & Save Money!

HTP's Impressive EFT Boiler Installation

Our New Service Parts Kits

HTP Made Energy Star's Most Efficient Boilers of 2016

Find out why people are choosing HTP...

10 Energy Saving Steps to Surviving Cold Weather

Training Center Grand Opening!

Visit Us in Toronto!

President's Day Hours

Shipment Cancellations for 2/8

Prepare Your Home for Winter with a Sustainable Mindset

HTP's New Printing Method

Thanks for stopping by!

Discover Our New Products

Visit Us at the AHR Expo!

Hear what our customers have to say!

The Grand Opening of HTP’s New Training Center

Hydronics Technology: The Wave of the Future

HTP Expands the UFT Line

Everything You Need To Know About Home Heating

The Elite Premier in Orlando!

Phoenix Light Duty Installation Impresses Homeowner

Visit Us in Orlando!

Benefits of Cascading Your Boiler

The Crossover will be in Orlando!

High-Mass Radiant Hydronic Heating

HTP's New Products in Orlando

5 Energy & Money Saving Resolutions for the New Year

Welcome Corey Nattinger

Flashback Friday - to AHR in Chicago & NY!

Happy New Year!

A Change to our Everlast Medium Duty Electrics

HTP Will be in Orlando!

HTP's Holiday Potluck

HTP 2015 Holiday Hours!

HTP's New Warranty Wizard

HTP's Christmas Luncheon!

Clean Energy in Massachusetts!

The Elite Premier Is Energy Star Certified!

New Products Are Now Available For Reward Points!

Check Out the RTC on HTP's Free App

Register for Classes at HTP's New Training Center!

Discover the Elite Premier on our app!

Preparing for the Heating Season

HTP Holiday Hours!

Introducing the Elite Premier

Everything You Need to Know about the RTC!

HTP's New Welded Aqua Stat well for SSUs

Free Consultation & Cash Back

2015's Winter Weather Prediction & Your Wallet

HTP Staff Dresses Up for Halloween

HTP's Annual Pumpkin Decorating Contest

Introducing the RTC!

The Phoenix Plus in Tampa!

HTP On-The-Go!

The EnduroTi at Fort Leonard Wood

Get Faster Returns & Refunds with the New RMA Process

Preparing Your Home for the Fall

Happy Manufacturing Day!

100 Ways To Save Energy At Home

HTP's Phoenix Installation in Seattle

Water Heater Maintenance

Join the HTP Team!

It's the Last Day of the SPI Show!

HTP's New Solar Tanks at SPI Show

HTP is at the SPI Show This Week!

5 Ways to Prepare Your Home for Fall and Winter

Watch the UFT Boiler Video Overview!

Our 316L Stainless Steel Tanks Outlast the Competition

HTP has IGS & Revit Files!

Jim Cika Joins the HTP Team

HTP will be at the Solar Power International Show

EnduroTi Installation

HTP Closed for Labor Day!

Where Does Your Home Use the Most Energy?

Lower Your Energy Bills This Fall

Top 6 Things You Didn't Know About Solar Energy

Download the New Solar Flat Plate Brochure

View HTP's Grand Opening Video

Recent Study Shows Office Temps were Devised for Men

Before & After: Everlast Electric Install

HTP's Grand Opening Celebration with Mayor and Staff

Locate HTP's Energy Guides

HTP Introduces the Enduro Ti!

How Clean is Your Water?

Share Your Installation Picture With Us!

2015's Most Efficient Boilers!

National Water Quality Month

Phoenix Multi-Fit at F.W. Webb!

Free Consultations & Cash Back!

HTP's Condensing Units

Join Our Rewards Program!

Get Social With Us!

Picture Perfect

Save Money with a High Efficiency Heating System!

Save Energy with Indirect Water Heaters

Maintain Your Heating System!

Tips for Uncle Sam

Efficiency & the Water-Energy Nexus

Heat & Cool Efficiently

Join Our Team!

HTP's Updated Online Store!

Sharing Has Never Been Easier!

HTP New Product Catalog

Aviation & Automobile Museum features an EVR50

Phoenix Install in Ohio!

EFT-C Wall Has a Higher Efficiency!

The New UFT Boiler: Installation Pictures!

Versa Hydro Installaion

HTP's Annual Employee Appreciation Cookout

HTP's SuperStor Pro & MC Series Installation

Hydra Smart Tankless & EFT Boiler Installations!

Phoenix Light Duty with Air Handler

Lunch & Learn with Seekonk Supply and Emerson Swan

An Oil to Gas Conversion with HTP's Combi

SoCalGas Tankless Rebate Program

HTP Was at the Truckee Home Show

Join Us for Day 2 of NEFI Energy Expo!

HTP is at NEFI Energy Expo!

How to Host an Energy Efficient BBQ!

When to Replace Your Water Heater

HTP's EVR040 is Back!

New UPS Pick Up Time

Introducing the Universal Fire Tube Boiler

HTP in Montreal!

Utah Proposes NOx Rule for Water Heaters

HTP in Columbia!

EFT Combi Floor Installation

HTP Memorial Day Hours

Increase Efficiency with our Gas Condensing Water Heaters

Save Energy & Money with your Thermostat

Preparing for Warmer Temperatures

SuperStor Contender & MC Series Installation

SuperStor Glass Lined Storage Tank Installation

Great Mod Con Double Stack Installation!

Cascaded EFT Installation!

HTP Saving Energy in Hyannis, MA

National Renewal Day - A Time To Save Energy!

Seven Ways to Curb Utility Costs Before Your Next Vacation

Increased Thermal Efficiencies on our Mod Con VWH!

HTP's Combi Makes Appearance at HVAC Dealer & Meeting Expo

HTP's Big Move!

Big Savings, Small Package with our Elite Boiler

HTP's Solar Options are Eco-friendly & Save Money!

HTP is at MCEE tradeshow in Canada!

Why High Efficiency Commercial Boilers?

HTP's Photo Gallery

With a mismatched system, you pay to work out all the kinks

Our Electric Water Heater has a LIFETIME Warranty

Get your balls at HTP!

HTP's Elite Fire Tube Installation

Hydra Smart Tankless at PHCC Show

HTP Elite Boiler Installation

Residential Water Heater Sizing Guide

HTP & NAECA Changes

HTP will be at SouthCoast Job Fair

Most Efficient Boilers of 2015!

Solar Residential Applications

HTP's EFT Combi Installation

Find A Rebate

Free Consultations & Cash Back Offers

11 Benefits of Solar Heating

Shop Parts on HTP's Online Store!

NAECA Changes Effective April 16th, 2015

HTP Literature is Available Online!

Tech Tip: Do you have enough make-up air to support proper combustion?

Natural Gas & Electric are Prime Energy Sources for Home Heating

HTP is Moving to New Bedford Business Park!

Top 10 Installation Mistakes with Modern Gas Condensing Equipment

HTP's Manufacturing Engineers

Introduce A Girl To Engineering Day!

Case Study: Solar Thermal System - Ohio School Not Stopped by Cold Temps

Engineers Week: Justin Jenne

HTP is Celebrating Engineers Week!

Why Choose Solar?

Hydra Smart Commercial Tankless Installation

Presidents' Day Reduced Hours

HTP Acquires Solar Skies

Save Energy & Money with HTP

Find the Support You Need in HTP's Expanded Footer

VIDEO: New Products at AHR Expo

HTP Expands Phoenix Line with New Multi-Fit

Hydronics Technology is the Wave of the Future

2015 AHR Expo Recap

Trade Show Survival Guide

Looking Back At 2014's AHR Expo in NY!

New Member Joins the HTP Team!

HTP is Unveiling New Products at AHR!

HTP will be at AHR Expo in Chicago!

National Cut Your Energy Costs Day

HTP Announces Phoenix Multi-Fit

Resolve To Save Energy This Year!

Why Weatherize?

HTP's 1st Annual Ugly Sweater Contest!

Installation of HTP's Elite Boiler & SuperStor Ultra

HTP's Highly Efficient EFT Boiler & SuperStor Ultra Water Heater at NS Home Show

Winter Time Energy Saving Tips

How to Prevent Frozen Pipes

3 Good Reasons To Switch To A Condensing Boiler

4 Winter Heating Issues to Look Out For

Save Energy in the Kitchen this Thanksgiving!

How to Monitor Your Electric or Gas Energy Use

HTP's FREE Mobile App

Follow HTP on Social Media

Heating Tips for Efficiency

Five Ways to Keep Your Holiday Season Energy Efficient

HTP Announces the PHP199-119D

HTP's Pumpkin Decorating Contest

Pumpkin Power: Turning Food Waste into Energy

Massachusetts Ranked First in Energy Efficiency

An Easy Way to Extend the Life of Your Boiler

Before & After: EFT Combi Floor Installation

Six Tips To Saving On Heating This Winter!

CONTRACTORS - Enroll in HTP's Contractor Rewards Program!

Energy Savings with Installation of 16 Mod Con Boilers!

Receive a FREE GIFT for your HTP Installation!

Three Ways To Cut Your Hot Water Bill

Seven Must Know Energy Facts & Figures

High Efficiency Mod Con Boiler Installation

Fall & Winter Energy Saving Tips!

Drainback with Tankless is Less Costly & More Efficient!

Minimize Operating Costs

Saving Energy At Home

Sizing Your Solar Hot Water System

Get a Free Gift for Your HTP Installation!

HTP's Elite Boiler Installation Saves Money

Discover HTP's SuperStor Pro Indirect Water Heater

Tech Tip: Cleanliness and High Efficiency Heating

Tech Tip: Benefits of a Potable Expansion Tank

Purchasing Tip - Gas Storage Water Heaters

Discover HTP's New Highly Efficient EFT Combi!

Heat Efficiently with HTP's Energy Star Rated Products!

Save Energy: Reduce Your Hot Water Usage

Water Heating Tips from

Is your solar drain back tank sight glass cracked? Here's a solution!

Tech Tip: Checking pressure on your high efficiency tankless water heater

Maintaining your high efficiency heating equipment!

Switching to High Efficiency ModCon Boilers Saves Medical Facility Money and Space

Understanding the Swirl Plate in your Boiler or Water Heater

Tips To Maintaining High Efficiency Equipment

Simple Solar Water Heating Design Trick: Heat The Water You'll Actually Be Using!

Concerned about exhaust recirculation in a high efficiency water heater?

HTP Introduces the Highly Efficient Tankless Water Heater

Understanding High Efficiency Water Heating

Benefits of High Efficiency Water Heating

Tech Tip: F09 Error Causes

Tech Tip: Spark is King

Adjusting Manifold Pressure

Housing Cooperative Makes the Switch to HTP for High Efficiency Heating

Tech Tip: Condensate Neutralizer

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