Thermo Dynamics

What Thermo Dynamics does

Thermo Dynamics Ltd. (TDL) is a privately held Canadian solar thermal equipment manufacturer founded in 1981 and headquartered in Dartmouth, Nova Scotia. The company designs, manufactures, and installs liquid flat plate solar collectors and complete solar water heating systems, with core technology centered on its patented Sunstrip™ absorber fin — a metallurgically-bonded aluminum/copper finned tube with a selective surface coating (absorptivity 0.94, emissivity 0.12). TDL is fully integrated, converting raw aluminum and copper into finished high-selectivity absorber fins in-house at its 10,000 sq ft Burnside Industrial Park facility (opened 2002). Its product portfolio spans G Series grid-type collectors, S Series (Micro-Flo®) serpentine collectors, complete SRCC OG-300-certified Solar Boiler™ domestic water heating systems, photovoltaic-powered Solar Pump™ and e-Mag Solar Pump™ circulation pumps, DTL shell-and-coil heat exchangers, solar radiant floor heating, solar pool heating systems, and PV (photovoltaic) electricity systems including the 2017 PV Solar Boiler™.

The company serves four primary customer segments: residential homeowners seeking to offset domestic hot water costs (claimed reduction of up to 65%), commercial and industrial properties requiring large-scale heating (apartments, hotels, recreation facilities), government and institutional buyers (national parks, military installations, universities), and OEM licensees/dealers who purchase Sunstrip™ absorber fins, collectors, or complete systems for resale worldwide. Notable enterprise installations include Mount Saint Vincent Motherhouse (224 G32 collectors, 675 m²), CFB Gagetown military base, Kejimikujik National Park, and Dalhousie Life Science Centre.

Revenue is generated through three streams: hardware sales of solar thermal equipment (collectors, Solar Boiler™ systems, pumps, heat exchangers, components) priced in Canadian dollars FOB Dartmouth; professional services for design and installation of custom solar systems; and OEM/component sales of Sunstrip™ fins to international licensees and distributors. Distribution is executed through an international dealer and representative network spanning North America, Europe (Switzerland, Austria), Africa (South Africa), New Zealand, and more than ten additional countries, complemented by direct quote-based sales for commercial projects and government program participation (Halifax Solar City, Efficiency Nova Scotia rebates up to $1,000 or 2% financing up to $15,000). Leadership comprises President Peter L. Allen, Ph.D., P.Eng. and General Manager Paul R. Sajko, P.Eng., with the company operating independently as a founder-led private firm reporting 1-10 employees.

Name

Thermo Dynamics

Legal name

Thermo Dynamics Ltd.

Website

https://thermo-dynamics.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

1–10 employees

Short description

Thermo Dynamics Ltd. is a privately held Canadian manufacturer founded in 1981 that designs, makes, and installs solar thermal systems — collectors, Solar Boiler™ water heaters, and photovoltaic-powered pumps — for residential, commercial, government, and OEM customers across North America, Europe, Africa, and Oceania.

Ownership category

akta.pro rank

Product category

Solar Thermal Equipment

NAICS

Power Boiler and Heat Exchanger Manufacturing (33241), Heating Equipment (except Warm Air Furnaces) Manufacturing (333414)

SIC

Heating Equipment, Except Electric & Warm Air Furnaces (3433), Pumps & Pumping Equipment (3561)

akta.pro primary industry

Solar Thermal & CSP Systems (Collectors, Receivers, Thermal Storage, CSP EPC) (EUAMABAL)

akta.pro secondary industries

Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC), Hydronic/Baseboard Radiant Heating Service (HSAOACAE)

Keywords

• Solar thermal equipment
• Solar water heating systems
• Flat plate solar collectors
• Solar pump manufacturing
• Solar absorber technology

Headquarters

HQ city

Dartmouth

HQ country

Canada

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Solar Thermal Equipment Sales: Primary revenue from manufacturing and selling solar thermal equipment including solar collectors, Solar Boiler systems, Solar Pumps, heat exchangers, and components. Products are sold through dealers, distributors, and direct to end customers.
2. Installation Services: The company offers design, hardware, and installation services for solar pool heating systems and custom solar installations.
3. Component/OEM Sales: Sale of solar fins and absorber plates for OEM licensees, dealers, and distributors worldwide.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Thermo Dynamics Ltd. manufactures, designs and installs solar thermal equipment, including liquid flat plate solar collectors (G Series and S Series), the Solar Boiler™ complete domestic water heating system, photovoltaic-powered circulation pumps (Solar Pump™ and e-Mag Solar Pump™), Sunstrip™ aluminum/copper absorber fins, and DTL shell-and-coil heat exchangers. The company also delivers turnkey solar radiant floor heating, solar pool heating, and PV systems for residential, commercial, institutional and government customers through an international dealer network.

Product overview

Thermo Dynamics Ltd. is a fully integrated Canadian solar thermal equipment manufacturer based in Dartmouth, Nova Scotia, offering a comprehensive portfolio of solar energy products since 1981. The product line centers on solar thermal technology including G Series and S Series (Micro-Flo®) flat plate solar collectors, the Solar Boiler™ complete domestic water heating system, Solar Pump™ and e-Mag Solar Pump™ photovoltaic-powered circulation pumps, Sunstrip™ aluminum/copper absorber fins as the core absorber technology, and DTL Series tube-and-shell heat exchangers. The company also offers complete system solutions including solar radiant floor heating, solar pool heating, and PV (photovoltaic) systems for electricity generation. Products are distributed internationally and are SRCC certified, with the Solar Boiler systems carrying OG-300 certification for complete system performance.

Differentiator

Problem solved

Functional benefit

Products and services

• G Series Solar Collectors Grid-type liquid flat plate solar collectors measuring 4'x8' (3 m²) with aluminum alloy frame, low-iron tempered glass glazing, and Sunstrip™ aluminum/copper absorber fins with selective surface coating; SRCC OG-100 certified (#100-2006005A). Designed for residential domestic hot water, pool heating and large commercial installations.
• S Series Solar Collectors (Micro-Flo®) Serpentine-type liquid flat plate solar collectors with single continuous Sunstrip™ fin and integral copper tube, designed for residential domestic hot water and small commercial applications; SRCC OG-100 certified (#100-2009007A).
• Solar Boiler™ System Complete solar domestic water heating system combining S Series collectors, Solar Boiler module with heat exchanger and glycol reservoir, Solar Pump™, PV module, storage tank and copper tube kits; SRCC OG-300 certified and capable of reducing domestic water heating energy requirements by up to 65%.
• Solar Pump™ Photovoltaic-powered DC rotary vane pump with built-in linear current booster and differential temperature controller, capable of starting at one watt of solar irradiance (100 W/m²); available in Mag-Drive and Direct-Drive configurations for solar water heating circulation.
• e-Mag Solar Pump™ Advanced solar pump with brushless DC motor technology, models P24070EM and P50140EM with flow rates from 0.3 to 5.0 L/min and built-in differential temperature controller; available in 12 VDC configuration.
• Sunstrip™ Solar Fins Metallurgically-bonded aluminum/copper absorber fins with selective surface coating (absorptivity 0.94, emissivity 0.12); available in 8 mm and 12 mm tube sizes and lengths up to 6 m, sold as OEM components to solar manufacturers and contractors and integrated into TDL's own collectors.
• DTL Series Heat Exchangers High-effectiveness tube and shell heat exchangers in copper construction with baffle-directed cross flow; available in 2-inch, 3-inch and 4-inch shell diameters with heat transfer capacity from 2 to 120 kW for commercial solar DHW, pool heating and low/medium pressure applications.
• Solar Radiant Floor Heating System Complete radiant floor heating systems that use solar thermal collectors to supply warm water through tubing embedded in floor concrete, providing 50-60% of home heating energy and compatible with any heat source.
• Solar Pool Heating System Solar pool heating systems using G Series collectors, available in open-loop (seasonal outdoor pools) and closed-loop (year-round indoor pools) configurations, with DTL Series heat exchangers for closed-loop systems.
• PV Solar Boiler™ Solar water heating system powered by photovoltaic modules using a 96-97% efficient DC-DC transformer to regulate power to an electric heating element; no heat transfer fluid required, with optional web-based monitoring, and rated for 1250 W and 2500 W PV inputs.
• PV Systems (Photovoltaic) Grid-tied solar electricity systems using photovoltaic modules with string or micro-inverters, compatible with Nova Scotia Power's Enhanced Net Metering program; systems start at $3,000/kW with a 25-30 year lifetime.
• Design and Installation Services Custom design and installation services for solar pool heating systems and turnkey commercial solar installations (apartments, recreation facilities, government buildings) across North America.

Quantifiable outcome

• Up to 65% reduction in domestic water heating energy requirements
• +5 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators9 records

Recent moves8 records

Expansion highlights5 records

Direct peers

• SunEarth: U.S.-based manufacturer of flat plate solar thermal collectors and complete solar water heating systems. Directly comparable product line (collectors, systems) and customer overlap with Thermo Dynamics in the North American solar DHW market.
• Heliodyne: California-based manufacturer of flat plate solar thermal collectors for residential and commercial DHW, pool, and space heating. Comparable mid-sized specialty manufacturer serving similar dealer/distributor channels in North America.
• Apricus Solar: Evacuated tube solar thermal manufacturer with global distribution. Competes with Thermo Dynamics in solar DHW, particularly in cold climates where both technologies target year-round domestic water heating.
• Caleffi Hydronic Solutions: Manufacturer of hydronic components and solar thermal solutions including heat exchangers and system components. Overlaps with Thermo Dynamics' DTL heat exchangers and hydronic heating system offerings.

Broad incumbents

• Viessmann: German global manufacturer of heating, industrial, and refrigeration systems including solar thermal. Vitosol flat plate collectors and complete solar DHW systems overlap with Thermo Dynamics' offerings, but as part of a much broader HVAC portfolio.
• Bosch Thermotechnology: Division of Bosch producing heating and hot water systems including solar thermal collectors and complete systems. Massive global footprint with broader product portfolio that includes solar, heat pumps, and boilers.
• Stiebel Eltron: German manufacturer of heat pumps, solar thermal, and water heating systems. Competes with Thermo Dynamics in residential and commercial solar DHW but operates at much larger scale with broader product lines.

Regional players

• Wagner Solar: German solar thermal specialist focused on the European market. Comparable flat plate collector technology and system offerings but with primary geographic focus in Germany rather than North America.

Others

• Grundfos: Global leader in pump manufacturing with a dedicated solar circulator product line. Competes directly with Thermo Dynamics' Solar Pump™ and e-Mag Solar Pump™ products in the solar circulation pump category.
• Wilo SE: Global pump manufacturer offering solar circulator pumps and heating system circulation products. Direct competitor in the solar pump component category where Thermo Dynamics sells its proprietary Solar Pump™.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/thermo-dynamics-ltd

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Thermo Dynamics