LD Thornton and Associates Inc

04/02/2025

30+ Years later, and our customer is coming back for another!

This Thermo-Cycler unit was installed over three decades ago-and it's still running strong! That kind of durability is exactly why customers trust the equipment we sell.

We're looking to build new relationships with mechanical contractors who value long-term performance, strong partnerships, and real customer service!

L.D. Thornton continues to operate as a family-run business. We bring versatility to every project by representing a wide range of heating manufacturers, offering solutions for nearly any industrial or commercial application.

☎️ 219-716-0641

03/31/2025

Another satisfied installation where NIPSCO Incentives were obtained greatly offsetting the costs of this project. Quality union craftsmanship with a quick turnaround got this job completed within a 3 week period. Contact us to see how you can get performance, comfort, good indoor air quality, and NIPSCO Incentives on your project. Thermal Rotation uses large amounts of air movement at a low velocity with an indirect heat exchanger to create a dry space without the products of combustion being entered into the space.

☎️ 219-716-0641

02/18/2025

Another product by Solaronics that is built to last! This is the K-Series High Intensity Infra-Red & ceramic heater unit. Solaronics gas-fired infrared K-Series heaters are designed to save fuel in manufacturing facilities, warehouses, airports, hangars, and other buildings. Some other key features that makes this unit stand out are:
- Available in single stage ‘K’ and 2-stage ‘STK’
-Available inputs of 30,000 to 200,000 BTUH
-Operates on Natural or Propane gas
-115V, 24V, and Millivolt control packages available
-Corrosion-free aluminized steel main frame
-No direct venting required
-Instant heat on demand: Reaches maximum operating temperature in less than one minute
-Fuel savings of 40% to 75% over conventional warm air systems
-Polished aluminum reflectors
-Factory prewired, prepiped, and tested
-CSA International Design Certified
https://solaronicsusa.com/

02/14/2025

🚀 Your trusted partner for industrial and commercial heating! 🔥

As LD Thornton continues to grow, we're looking to expand our partnerships with mechanical contractors like you. If you have Industrial/commercial heating equipment needs, we're fully equipped to provide custom heating solutions for almost any application.

We proudly represent some of the industry’s best heating equipment manufacturers, specializing in industrial heating applications. We have the expertise and products to exceed your expectations. Let's work together to find the right solution for your next project!

📞Contact us today to discuss how we can support you. We're ready to help!

☎️219-362-1912☎️

With 40+ years of experience, we specialize in industrial heating solutions, working with contractors to design cost-effective systems for factories and warehouses. Trust us to keep your operations warm and efficient year round!

02/12/2025

Here is an Arctic condensing boiler from Thermal Solutions. This boiler uses flexible watertubes that have long been the workhorse of the boiler industry, naturally flexing and moving with expansion & contraction that occurs in heating.
This boiler unit stands out due to the following features:
-95% Thermal Efficiency
-1000, 1500, 2000, 2500, 3000, 3500, 4000, 4500, 5000, 5500, 6000 MBH
-Lifetime Shockproof Seal
-Knockdown or Fully Packaged
-Field Repairable Heat Exchanger
-Weld-Free Tube To Header Design For Increased Reliability

BECAUSE RELIABILITY AND LONGEVITY MATTER

https://www.thermalsolutions.com/

-Variable Primary or Primary/Secondary Piping
-100°F Delta-T With Minimum Flows
-Concert Boiler Control with 7" Color Touchscreen Display
-Designed and Made in the U.S.A.

BECAUSE RELIABILITY AND LONGEVITY MATTER

02/06/2025

This STG unit made from Solaronics is a single staged tube heater built to last! Here are some key features of the STG model:
-Proven system design – over 30 years
-16 gauge titanium coated aluminized steel, heat-treated, combustion chamber
-Heavy Duty 16 gauge 4” O.D. black steel heat exchanger
-Swaged tubes for easy installation
-Simple chain mounting
-CSA International Design Certified to ANSI/CGA Standards
-Mill finish aluminum reflectors
-91.7% reflectional efficiency (shape)
-Rotatable reflector arrangements of 0° or 30°
-Burner fully assembled and tested – ready to hang
-Factory installed wave turbulator for high efficiency
-40,000 - 125,000 BTU/Hr – 6 inches WC
-130,000 - 200,000 BTU/Hr – 7 inches WC
https://solaronicsusa.com/

02/04/2025

Here is Websters JBE High Efficiency, High Turndown Burner. Webster’s JBE(X) boiler burner is a high efficiency, low excess air burner that incorporates a unique high swirl firing head to improve commercial boiler combustion efficiency. Perfect for hospitals, schools and universities, which are particularly cost sensitive because of tight operating budgets, the JBE(X) achieves boiler horsepower ratings in the 200 to 1,750 HP range using less fuel and electricity than conventional burners. The JBE(X)’s lower horsepower blower motor can result in significant total energy savings, depending on the boiler, burner size and operating conditions.

Combustion Efficiency:
-Excellent flame stability for reliable low NOx performance
-Low excess air for extremely efficient combustion
-Low Motor HP requirements and highly efficient combustion air fans to optimize electrical efficiency and provide a fast payback
Excellent Turndown:
-High turndown rates
-Up to 12 to 1 on Gas firing
-Up to 10 to 1 on oil firing
Fuel Efficiency:
-High turbulence combustion for better fuel mixing
-Fire multiple fuels
-Natural, LP or Digester gas
-No. 2 through No. 6 Oils

https://lnkd.in/dNGpSPF

01/31/2025

The AbsolutAire R-Series offers the best available technology for environmental friendliness, energy efficiency, and indoor air quality (IAQ) in make-up air and heating and ventilating applications.

After careful engineering for heat application and design, combined by expert installation by skilled contractors the end result is always very rewarding to see. Here are some key factors to this R-Series Unit:

-Alternative Heating Options Available such as Electric, Steam, or Hot Water (HW)
-100% Outside Air (OA) and Return Air (RA) Design Options Available
-Advanced Energy-Saving Design Excellence, 99.8% Efficient Burner with 30:1 Turndown Capability
-Application Versatility: Indoor or Outdoor, Upright or Horizontal Mounting
-Five Discharge Configurations Available
-Weather-Resistant, Rigid Heavy Gauge Aluminized Steel Construction
-Hinged Access Doors
-Fan Bearings Rated for a Minimum L-10 Life of 100,000 Hours
-Durable Two-Coat Paint Finish, Owner Matched Colors at No Extra Cost
-90-Day, Two-Year Parts Limited Warranty
https://www.absolutaire.com/

01/29/2025

Here you have an AA-Series Direct fired heating & ventilating unit made by AbsolutAire! These make-up air systems are built to your specifications. There are many options available, including insulation, cooling, special controls, filtration, inlet hoods, and dampers. Here are some other key features:

-Capacities from 800 to 54,000 CFM, 200 to 6,000 MBH
-Alternative Heating Options Available such as Electric, Steam, or Hot Water (HW)
-100% Outside Air (OA) and 80% Return Air (RA)/20% OA Designs Available
-Application Versatility: Indoor or Outdoor, Upright or Horizontal Mounting
-Three Discharge Directions Available
-Weather-Resistant, Heavy Gauge Aluminized Steel Construction
-Hinged Access Doors (AA1 - AA8) Models
-Natural or LP Gas
-Piped and Wired for Quick Installation
-Fan Bearings Rated for a Minimum L-10 Life of 100,000 Hours
-Durable Two-Coat Paint Finish, Owner Matched Colors at No Extra Cost
-90-Day, Two-Year Parts Limited Warranty

Check them out!

https://lnkd.in/gSHJRGr8

01/28/2025

Here we have a high-efficiency Bryan Water Tube 150 # steam boiler piped with outside combustion air on a Webster burner that is equipped with Temp-A-Trim. The Temp-A-Trim saves an estimated 3% a year on gas consumption and 30% reduction in KWH usage on your motor. Combining this burner with the highly efficient flex tube design, which has an excellent heat transfer capabilities plus it's very responsive to load requirements; One can have a very efficient powerhouse system for your process. The EB Boiler can fire up to 240HP with a 6:1 turndown ratio.

https://bryanboilers.com/
https://www.webstercombustion.com/

01/23/2025

The Series 4S uses the very latest design techniques and standards. This means it is designed for low volumetric release rates and produces a higher efficiency due to the larger furnace and higher heat transfer design. The 4S is also a great option for Low NOx applications. This boiler can fire the burner of your choice, and has very good results from burners with Webster Engineering.
https://lnkd.in/gicp_ZEP

01/21/2025

Hamilton Pre-piped EVO Systems for indirect water heating or plant heating.
Comes complete with rack pumps, boiler loop, condensate neutralizer, and can be common vented. This system is set up for lead lag and saves labor on installation. Give us a call if you have an application for this!

📞 219-362-1912 📞

https://hamiltonengineering.com/

01/17/2025

Here is an AMP-L series condensing boiler from Thermal Solutions.
Key Features:
1. High Efficiency:
-Operates with up to 97% thermal efficiency.
-Uses stainless steel heat exchangers to maximize heat transfer and mitigate energy loss.
2. Wide modulation range:
-Offers a turndown ratio of up to 10:1, allowing the boiler to adjust its output to match the heating load efficiently.
3. Advanced controls:
-This unit is equipped with the "TruTrac O2 Trim System" which continuously monitors and adjusts air-to-fuel ratios for optimal combustion.
https://www.thermalsolutions.com/

01/15/2025

We are thankful to be able to announce this.....

01/13/2025

Our contractors just wrapped up another smooth-sailing installation of a reliable Bryan Boiler system! Bryan Boilers are the go-to solution for efficiency, durability, and top- notch performance. With Bryan Boilers, you're investing in a legacy of quality and innovation with a great ROI!

https://bryanboilers.com/

01/10/2025

Another satisfied customer enjoying the efficiency and reliability of the Thermo-cycler heating unit! This unit is being used for temporary heat for construction, and will provide primary heat during production. Looking for efficiency, good IAQ, and comfort? Thermo-cycler is THE choice! Easy to maintain and install. It's the right choice for your customers!
https://thermocycler.com/

01/08/2025

Installing contractor from Project Design Piping stated "This was by far the easiest infra-red unit he's ever seen be installed!" Even their customer (INDOT) was highly impressed with the quality. Ready to upgrade your heating solutions? Shop Solaronics today and experience the difference!

https://solaronicsusa.com/

01/06/2025

Looking for a burner that dependably fires each time, look at the Webster line of burners! Available with Siemens controls, Honeywell, or Fireye. 10 BHP to 300 BHP. Applications from Firebox to Watertube to Scotch boiler designs. This is the burner to reduce maintenance and improve efficiency. Combine with a temp-a-trim system to maintain O2 levels consistently regardless of boiler room air temperature. The temp-a-trim is also great for systems that require outside combustion air directly ducted to the burner.