Thermal Tanks
Multi-Capacity, Modular Design

Starting at $1,190

Modular thermal energy storage engineered for scalable commercial deployment. Designed to support hot water, load shifting, electrification, and energy optimization across a wide range of facility applications.

Available in multiple capacities with durable insulated construction and long-term thermal retention performance, our patented modular design is suited for easy installation in even the most challenging spaces.

Benefits
10 Year Warranty
Modular Design
Engineering Support
Fast Delivery

Compare Thermal Tank Models

Review key pricing and specifications across our 350, 500, and 700 gallon Thermal Tank models to find the right fit for your project’s needs.

Specification

80 Gallon

350 Gallon

500 Gallon

700 Gallon

List Price
$1,190
$3,427
$4,464
$5,798
$ Per kWh
$97
$63
$58
$54
$ Per Gallon
$14.88
$9.79
$8.93
$8.28
Thermal Storage Capacity
12.0 kWh @ 35°C delta
54.6 kWh @ 35°C delta
77.0 kWh @ 35°C delta
108.0 kWh @ 35°C delta
Overall Height
49.6 in
49.6 in
69.1 in
88.6 in
Diameter
30 in
60 in
60 in
60 in
Filled Weight
1,266 lb
3,089 lbs
4,351 lbs
6,046 lbs
Floor Loading
~100 lb/sq ft
157.4 lbs/sq ft
221.7 lbs/sq ft
308 lbs/sq ft
Temperature Loss per 24 Hours
7-8°F per 24 hours
3.8°F per 24 hours
3.0°F per 24 hours
2.4°F per 24 hours

80 Gallon

List Price
$1,190
$ Per kWh
$97
$ Per Gallon
$14.88
Thermal Capacity
12.5 kWh @ 35°C delta
Overall Height
49.6 in
Diameter
30 in
Filled Weight
~1,266 lb
Floor Loading
~100 lbs/sq ft
Temperature Loss per 24 Hours
7-8°F per 24 hours

350 Gallon

List Price
$3,427
$ Per kWh
$63
$ Per Gallon
$9.79
Thermal Capacity
54.6 kWh @ 35°C delta
Overall Height
49.6 in
Diameter
60 in
Filled Weight
3,089 lbs
Floor Loading
157.4 lbs/sq ft
Temperature Loss per 24 Hours
3.8°F per 24 hours

500 Gallon

List Price
$4,464
$ Per kWh
$58
$ Per Gallon
$8.93
Thermal Capacity
77.0 kWh @ 35°C delta
Overall Height
69.1 in
Diameter
60 in
Filled Weight
4,351 lbs
Floor Loading
221.7 lbs/sq ft
Temperature Loss per 24 Hours
3.0°F per 24 hours

700 Gallon

List Price
$5,798
$ Per kWh
$54
$ Per Gallon
$8.28
Thermal Capacity
108.0 kWh @ 35°C delta
Overall Height
88.6 in
Diameter
60 in
Filled Weight
6,046 lbs
Floor Loading
308 lbs/sq ft
Temperature Loss per 24 Hours
2.4°F per 24 hours

Built for Complete System Integration

The foundation of our TES solution isThermal Energy HQ systems are built around modular thermal storage infrastructure designed for scalable deployment and long-term operational performance. Supporting components including heat exchangers, piping assemblies, and structural restraint systems help ensure reliable integration across commercial and industrial environments. three integrated components: the thermal storage tank, PVT, and heat pump. For applications with different performance goals, SkyRadiance is available as a separate system within our broader thermal energy platform.

Heat exchangers

Thermal transfer systems engineered to support efficient energy exchange, long-term durability, and application-specific system performance.

Piping

Pre-configured piping assemblies designed to support thermal flow management, simplified installation, and reliable day-to-day system operation.

Seismic restraints

Structural support systems engineered to help meet seismic installation requirements in demanding commercial and industrial environments.

Hurricane restraints

Reinforcement systems designed to support installations exposed to high wind loads and challenging environmental conditions.

EXPLORE ALL-IN-ONE SOLUTION

Frequently Asked Questions

Find answers to common questions about thermal tank selection and deployment.

What size tank do I need?

Tank sizing depends on peak demand, recovery time, and your heating source capacity. We assess your facility's hot water draw patterns to recommend the right volume for your application.

Can thermal tanks work with existing systems?

Yes. Thermal tanks can often be integrated with boilers, heat pumps, and solar-supported systems depending on the existing setup and project goals.

How do you minimize heat loss?

Our tanks use high-performance insulation and optional heat tracing to maintain temperature.

What maintenance is required?

We provide maintenance guidance and can schedule service checks to keep your system running efficiently.

Do you offer installation support?

We work with qualified installers and provide technical documentation, piping diagrams, and on-site consultation to ensure proper setup and system performance.

Explore Our Full Suite

Combine modular thermal storage, heat pumps, and PVT solar into one coordinated energy system engineered to reduce operating costs, improve efficiency, and support long-term building performance.

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