Process Heating Company

Process Heating Company

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PHCo has 75+ years' experience manufacturing 100%-efficient low-watt-density electric heating systems for asphalt & other temperature-sensitive materials.

Process Heating Company has more than 65 years of experience in manufacturing 100%-efficient Lo-Density® low-watt density electric heating systems, designed to spread heat over a larger surface area, eliminating high element temperatures that damage the product. Common products that benefit from electric heat include asphalt, light and heavy fuel oils, diesel, bio-diesel, glycerin, l**e oils, hydr

01/13/2026

New Meeker 30,000 gallon vertical asphalt tanks being installed this week in Southern USA. The tank farm features electrically heated tanks and piping, switchback staircase, and a new calibration tank and Liquid Vision valve control and level monitoring. Visit us at www.meekerequipment.com or call us at 1-888-333-0323 for more information or a quote.

03/25/2025

Stop by and say hi booth 3232.

08/07/2024

Want to Lower Your Operating Costs? Lo-Density® Electric Heat Paves the Way!

Check out our interactive Energy Cost Calculator! Click the link below, enter your local energy and stack permit costs, and calculate your daily and annual heating costs.
https://www.processheating.com/wp-content/uploads/2022/06/PHCo-Asphalt-Heating-Cost-Comparison.pdf

Photos from Process Heating Company's post 05/10/2024

Who's been named as an Asphalt Contractor Magazine Top 30 Products recipient? WE'VE been named as an Asphalt Contractor Magazine Top 30 Products recipient — for our Lo-Density® low-watt-density Electric Distributor Truck Heaters! Check it out! https://bit.ly/4bAbTVp

With the Lo-Density heating system, you simply plug the heater in at the end of the day, and it safely maintains your emulsion at the correct temperature overnight or over a weekend.

03/14/2023

Stop by and say hi booth C33051

03/30/2022
Unitized Storage Tank Heater 07/21/2020

What makes Lo-Density® electric heat better for your operation? Get the inside information with our product videos! Once you see how Lo-Density works, you'll learn what truly sets our drywell-style electric heat apart from fossil-fuel burners.

Unitized Storage Tank Heater Lo-Density® Unitized Storage Tank Heaters can be installed into any above-ground tank or vat. Because they dissipate controlled heat as low as three watts pe...

02/25/2020

Come see us at CONEXPO-CON/AGG! Booth in the Bronze Hall. Get the inside information on what really sets our 100% efficient Lo-Density® electric heat apart from fossil-fuel burners!

Plant Upgrade Helps Blythe Construction Improve Sustainability | AsphaltPro Magazine 01/21/2020

Our Lo-Density® drywell-style electric heat – featured in this month's Asphalt Pro magazine!

Plant Upgrade Helps Blythe Construction Improve Sustainability | AsphaltPro Magazine Blythe Construction operates 13 asphalt plants across North and South Carolina, producing more than 1 million tons of hot mix and recycled asphalt annually. In September 2019, they upgraded their plant to improve environmental sustainability.

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Address


2732 3rd Avenue South
Seattle, WA
98134

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm