Best Energy Saving Halogen Bulbs of 2025

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 5 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Energy Saving Halogen Bulbs are a type of light bulb that provide the same brightness and colour as traditional incandescent bulbs, but with less energy consumption. These bulbs are designed to be more efficient, using up to 30% less energy than their incandescent counterparts. They are available in various shapes and sizes, making them suitable for a range of lighting fixtures. Energy Saving Halogen Bulbs are a great choice for anyone looking to reduce their energy consumption and save money on their electricity bills, without sacrificing the quality of their lighting.

At a Glance: Our Top Picks

Opus G9 42W Dimmable Eco Halogen Bulb Cover #TOP 1
Opus G9 42W Dimmable Eco Halogen Bulb
ftb score rating icon 9.8
Zunesha 120W Eco Halogen R7s Bulbs Cover #TOP 2
Zunesha 120W Eco Halogen R7s Bulbs
ftb score rating icon 9.7
Opus G9 18W Dimmable Eco Halogen Bulbs Cover #TOP 3
Opus G9 18W Dimmable Eco Halogen Bulbs
ftb score rating icon 9.5

Top 10 Energy Saving Halogen Bulbs

#TOP 1

Opus G9 42W Dimmable Eco Halogen Bulb

HP42COP10B
Warm White
Opus G9 42W Dimmable Eco Halogen Bulb Cover
10 x Opus G9 42W = 60W 240V Mains Clear Long Life Eco Halogen Energy Saving Capsule Lamp Dimmable Light Bulb, Warm White

The Opus G9 Halogen Bulb offers a generous 360-degree light output, ensuring maximum illumination for any space. As a replacement for traditional 60W halogen lamps, it provides a bright warm white light that enhances the atmosphere in your office, shop, studio, or home. This bulb is also dimmable, giving you the flexibility to adjust the brightness to suit your mood or task. With its long life and eco-friendly design, the Opus G9 Halogen Bulb is a convenient choice for energy-saving lighting solutions.

What We Like
Bright warm white light
Dimmable for customised brightness
360-degree light output
Long life span
Eco-friendly energy saving
#TOP 2

Zunesha 120W Eco Halogen R7s Bulbs

Zunesha
ZUNESHA-1X13
Clear
J118 (118mm)
Zunesha 120W Eco Halogen R7s Bulbs Cover
Zunesha Pack of 2 Lighting 120W = 150W Eco Halogen R7s Light Bulbs J78, 78mm, J118 118mm Length Energy Saving Linear Halogen Floodlight Security, 2250 Lumen (J118 (118mm))

The Zunesha Halogen Bulbs are designed for versatile use in various settings, including floor lamps, security lights, and garden floodlights. You will appreciate their quality, featuring heat-resistant iodine tungsten filaments that ensure longevity and safety, as they are mercury-free and CE approved. Installation is a breeze; simply screw the bulbs into standard R7s sockets without the need for extra tools. With the ability to adjust light brightness via dimmers, these energy-saving bulbs provide you with the perfect lighting for any occasion.

What We Like
Widely used in various settings
Easy installation with no tools
Mercury-free and eco-friendly
Adjustable brightness via dimmer
High-quality heat-resistant design
#TOP 3

Opus G9 18W Dimmable Eco Halogen Bulbs

Opus G9 18W Dimmable Eco Halogen Bulbs Cover
Pack of 10 x Opus G9 18w = 25w 240v Mains Clear Long Life Eco Halogen Energy Saving Capsule Lamp Dimmable Light Bulb Warm White Light

The Opus G9 Halogen Bulbs offer a warm white light that enhances your living space with a bright and inviting atmosphere. With a luminous flux of 204 lumens, these bulbs ensure excellent light quality, perfect for creating a comfortable environment. Their 18W power consumption is equivalent to a traditional 25W bulb, allowing you to save on energy without compromising brightness. Additionally, the dimmable feature gives you the flexibility to adjust the light intensity to suit your mood or activity, making them a versatile choice for any room.

What We Like
Bright warm white light
Energy efficient design
Dimmable for flexibility
Long life performance

Opus G9 18W Eco Halogen Bulbs Pack

HP18COP5A
Warm White
5 Count (Pack of 1)
Opus G9 18W Eco Halogen Bulbs Pack Cover
5 x Opus G9 18W = 26W 240V Mains Clear Long Life Eco Halogen Energy Saving Capsule Lamps Dimmable Light Bulbs Pack, Warm White

The Opus G9 Eco Halogen Bulbs offer an impressive average rated life of 2000 hours, meaning you won't have to replace them frequently, saving you time and effort. With a warm white colour temperature of 2700K, they create a cosy atmosphere in any room. Providing 370 lumens, these bulbs deliver brightness equivalent to a traditional 40-watt bulb, ensuring your space is well-lit. Additionally, being fully dimmable allows you to adjust the light to suit your mood or activity, providing versatility and comfort in your home.

What We Like
Long lifespan of 2000 hours
Warm and inviting light
Equivalent brightness to 40-watt
Fully dimmable for flexibility
#TOP 5

All Trade Direct Eco Halogen Security Bulbs

ADT-0099
6 Count (Pack of 1)
All Trade Direct Eco Halogen Security Bulbs Cover
All Trade Direct Pack of 6 Lighting 200W = 300W Eco Halogen R7s Energy Saving Linear Halogen Floodlight Security Light Bulbs J118, 118mm Length, 4600 Lumen

The All Trade Direct Halogen Bulbs are versatile lighting solutions suitable for a variety of applications, including floor lamps and security lights. They provide instantaneous, fully dimmable light, allowing you to easily adjust the brightness to suit your needs. With a quality energy-saving design featuring a heat-resistant iodine tungsten filament, these bulbs are also mercury-free, making them a safer choice for your home. Installation is straightforward; simply screw the bulbs into standard R7s sockets without the need for additional tools.

What We Like
Instant light, fully dimmable
Mercury-free for safety
Easy installation, no tools needed
Energy-saving design
Versatile for various settings
#TOP 6

Tomosu 6 Pack Dimmable Halogen Bulbs

Tomosu
10261110
118mm
Tomosu 6 Pack Dimmable Halogen Bulbs Cover
Tomosu 6 Pack R7s Halogen Bulb 118mm 230W Dimmable 230V 4650lm 2800k Warm White Energy Saving Tungsten Linear Bulbs Floodlight J118 Security Light Bulb

The Tomosu Halogen Bulbs provide a bright 2800K warm white light, perfect for creating a cosy atmosphere in your home. With a powerful output of 4650 lumens, you can illuminate large spaces effortlessly. These bulbs are fully dimmable, offering you control over the brightness to suit any occasion. Enjoy immediate lighting without any delay, enhancing convenience when you need instant illumination.

What We Like
Bright warm white light
Fully dimmable
Instant on feature
Long lifespan
#TOP 7

Eveready 80W Linear Eco Halogen Bulb

1881504
1 Count (Pack of 1)
Eveready 80W Linear Eco Halogen Bulb Cover
Energy Saving R7(K12) 80WES Linear Energy Saving Halogen LAMP 80W Light Bulb

The Eveready 80W Halogen Bulb offers impressive performance with its 78mm linear design and 1400 lumens output, providing instant full power light without the need to warm up. You can enjoy bright illumination immediately, making it ideal for spaces where light is needed right away. With an approximate lifespan of 2000 hours, this bulb reduces the hassle of frequent replacements. Additionally, it can endure around 8000 on/off cycles, meaning you can switch it on and off as needed without worrying about wear and tear.

What We Like
Instant full power light
Long lifespan of 2000 hours
High brightness of 1400 lumens
Durable with 8000 cycles

WITSUN 28W Dimmable Halogen Candle Bulbs

WITSUN
WITSUN-28W-Halogen-Candles
28w, Warm White
5 Count (Pack of 1)
WITSUN 28W Dimmable Halogen Candle Bulbs Cover
28W Halogen Candles Light Bulbs, 5 Pack SES E14 Halogen Candle Bulb, 350 Lumen, Mains 230V, 2800K Warm White, Dimmable Energy Saving Halogen Bulbs

The WITSUN Halogen Candle Bulbs offer high brightness with their 28W power, providing an impressive 350 lumens of warm white light at 2800K. You can enjoy a comfortable lighting experience as these bulbs are fully dimmable, eliminating any annoying flicker or buzzing. Additionally, they are designed to last up to 3,000 hours, reducing the need for frequent replacements, which is beneficial for both your budget and the environment. Installation is straightforward, fitting easily into standard E14 sockets, allowing you to transform your space effortlessly.

What We Like
High brightness and warm light
100% dimmable without flicker
Long lifespan of 3,000 hours
Easy installation for users
Environmentally friendly design
#TOP 9

Eande 6 Pack 230W Dimmable Halogen Bulbs

Eande Halogène R7S 118mm 230W
118mm 230w
Eande 6 Pack 230W Dimmable Halogen Bulbs Cover
Eande 6 Pack R7s Halogen Bulb 118mm 230W Dimmable 230V 4650lm 2800k Warm White Energy Saving Tungsten Linear Bulbs Floodlight J118 Security Light Bulb

The Eande Halogen Bulbs offer a powerful 230W output with a bright 4650 lumens, providing a warm white light at 2800K. With a 360° beam angle, these bulbs ensure comprehensive illumination in any space. You will appreciate their fully dimmable feature, allowing you to adjust the brightness instantly to suit your mood or activity. Additionally, the high-quality tungsten wire guarantees a long lifespan of approximately 3000 hours, reducing the need for frequent replacements.

What We Like
High brightness and warm light
Fully dimmable for convenience
Long lifespan of 3000 hours
No flicker or glare
#TOP 10

Long Life Lamp Company 28w G9 Halogen Bulbs

G9ECO28W2P
Warm White
2 Count (Pack of 1)
Long Life Lamp Company 28w G9 Halogen Bulbs Cover
Long Life Lamp Company 2 x G9 ECO Halogen Energy Saving 28watt = 40watt Equivalent Light Bulbs

The Long Life G9 Halogen Bulbs are energy-saving options, using only 28 watts while providing the equivalent light output of a traditional 40-watt bulb. This means you can reduce your energy consumption without sacrificing brightness. The built-in safety fuse adds an extra layer of protection, ensuring that you can use these bulbs with peace of mind. With an energy rating of C, these bulbs are a smart choice for those looking to save on energy costs while enjoying quality lighting.

What We Like
Energy-saving design
Bright light output
Built-in safety fuse
Cost-effective
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Do halogen light bulbs use more electricity?

An average LED light uses 8 watts of power, while halogen lights average about 90 watts. That's more than 12X as much! You can also expect the cost of LED bulbs to come down as technology advances in the coming years.

2. What light bulb saves the most energy?

Although once known mainly for indicator and traffic lights, LEDs in white light, general illumination applications are today's most energy-efficient and rapidly-developing lighting technology. LEDs use up to 90% less energy and last up to 25 times longer than traditional incandescent bulbs.

3. Which light bulb is better halogen or LED?

LED light bulbs are vastly superior to halogen, lasting over ten times longer while consuming 85% less electricity.

4. Do halogen bulbs save energy?

Halogen Lamps are somewhat more efficient than incandescent lamps, but operate at an even higher lamp temperature. These high operating temperatures can present a safety concern in some fixtures, such as torchiere fixtures which consume as much as 500 watts.

Editor's Notes

During our energy saving halogen bulb research, we found 178 energy saving halogen bulb products and shortlisted 10 quality products. We collected and analyzed 35,580 customer reviews through our big data system to write the energy saving halogen bulbs list. We found that most customers choose energy saving halogen bulbs with an average price of £6.27.

The energy saving halogen bulbs are available for purchase. We have researched hundreds of brands and picked the top brands of energy saving halogen bulbs, including Opus Lighting Technology, Zunesha, All Trade Direct, Tomosu, Eveready.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.