

PENN-PLAX, manufacturer & distributor of top Pet Supplies.
PENN-PLAX is a family owned business that was established in 1956 in Brooklyn, New York. Over the years, our goal remains the same: to enhance the pet ownership experience.
We specialize in creating excellent pet supplies for animals, both great and small. We're best known for producing pet products at affordable prices. Our brand is synonymous with innovation and quality, keeping your pet foremost in mind.
PENN-PLAX Cascade Heat Aquarium Heater
11” Length – 150 Watt
Cascade presents the 150W LED Aquarium Heater by PENN-PLAX. This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ? and 89 ?, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ?, and are safe for either freshwater or saltwater fish tanks. The 150W model works great for 20 – 30 gallon tanks.
Measurements:
- Overall Length = 11”
- Overall Diameter = 1.1”
- Suction Cup Diameter = 1.25”
- Wattage = 150W
Take a Closer Look at the 150W Cascade Heat Aquarium Heater - Model #: CH8150

Easy Temperature Adjustment
To increase the temperature, rotate the control knob counter-clockwise, and to decrease, rotate it clockwise; or, follow the + and – symbols located near the control knob.

Visible & Accurate Temperature Scale
With an easy to read setting scale in both Celsius and Fahrenheit, it’s easy to see the temperature adjustments being made.

Orange Pilot Light
Our Cascade Heat Aquarium Heaters feature a pilot light that indicates the heating cycle status.
Installation:
- All Cascade Heat heaters/thermostats are designed to be used under water. At no point should these heaters be used out of water. This includes even short periods out of water, such as during a water change when water levels are reduced in the aquarium, and there is a risk of exposing the heater element. In such cases, always disconnect from the power supply. The heater should never be connected to an electrical outlet while out of the aquarium.
Suction Cup Mounting:
- The suction cups provided should be positioned in the top third of the heater, so that they are not in contact with the heater element region in the lower half of the heater.
![]() click here | ![]() click here | ![]() click here | ![]() click here | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Model Number | CH825 | CH850 | CH875 | CH8100 |
| Watts | 25 | 50 | 75 | 100 |
| Tank Size | 1 - 5 Gal | 5 - 10 Gal | 10 - 15 Gal | 15 - 20 Gal |
| Overall Length | 7.5" | 7.5" | 8.5'' | 8.5" |
![]() click here | ![]() click here | ![]() click here | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Model Number | CH8150 | CH10200 | CH12300 |
| Watts | 150 | 200 | 300 |
| Tank Size | 20 - 30 Gal | 30 - 55 Gal | 55 - 75 gal |
| Overall Length | 11'' | 11'' | 13.5" |
PENN-PLAX Cascade Heat Aquarium Heater

PENN-PLAX, manufacturer & distributor of top Pet Supplies.
PENN-PLAX is a family owned business that was established in 1956 in Brooklyn, New York. Over the years, our goal remains the same: to enhance the pet ownership experience.
We specialize in creating excellent pet supplies for animals, both great and small. We're best known for producing pet products at affordable prices. Our brand is synonymous with innovation and quality, keeping your pet foremost in mind.

11” Length – 150 Watt
Cascade presents the 150W LED Aquarium Heater by PENN-PLAX. This heater easily maintains healthy water temperature within a 1° accuracy, and can be set anywhere between 68 ? and 89 ?, by using the red control knob. Our Cascade Aquarium Heaters are factory set to 76 ?, and are safe for either freshwater or saltwater fish tanks. The 150W model works great for 20 – 30 gallon tanks.
Measurements:
- Overall Length = 11”
- Overall Diameter = 1.1”
- Suction Cup Diameter = 1.25”
- Wattage = 150W
Take a Closer Look at the 150W Cascade Heat Aquarium Heater - Model #: CH8150

Easy Temperature Adjustment
To increase the temperature, rotate the control knob counter-clockwise, and to decrease, rotate it clockwise; or, follow the + and – symbols located near the control knob.

Visible & Accurate Temperature Scale
With an easy to read setting scale in both Celsius and Fahrenheit, it’s easy to see the temperature adjustments being made.

Orange Pilot Light
Our Cascade Heat Aquarium Heaters feature a pilot light that indicates the heating cycle status.
Installation:
- All Cascade Heat heaters/thermostats are designed to be used under water. At no point should these heaters be used out of water. This includes even short periods out of water, such as during a water change when water levels are reduced in the aquarium, and there is a risk of exposing the heater element. In such cases, always disconnect from the power supply. The heater should never be connected to an electrical outlet while out of the aquarium.
Suction Cup Mounting:
- The suction cups provided should be positioned in the top third of the heater, so that they are not in contact with the heater element region in the lower half of the heater.
![]() click here | ![]() click here | ![]() click here | ![]() click here | |
|---|---|---|---|---|
| Customer Reviews | — | — | — | — |
| Price | — | — | — | — |
| Model Number | CH825 | CH850 | CH875 | CH8100 |
| Watts | 25 | 50 | 75 | 100 |
| Tank Size | 1 - 5 Gal | 5 - 10 Gal | 10 - 15 Gal | 15 - 20 Gal |
| Overall Length | 7.5" | 7.5" | 8.5'' | 8.5" |
![]() click here | ![]() click here | ![]() click here | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Model Number | CH8150 | CH10200 | CH12300 |
| Watts | 150 | 200 | 300 |
| Tank Size | 20 - 30 Gal | 30 - 55 Gal | 55 - 75 gal |
| Overall Length | 11'' | 11'' | 13.5" |












