GeekVape B Series Replacement Coils

Further Information

Vape between 10 and 58 watts with the Geekvape B Series coil range, giving you full control to tailor your vaping experience to suit your preference. With a wide selection of resistances available, these coils are designed to deliver excellent flavour and consistent performance across multiple Geekvape sub ohm kits, including the Aegis Mini 2. Expect smooth, reliable results with every vape, whether you prefer a tight draw or more vapour production.

Geekvape B Series Coils (Boost Coils) - 5 Pack

The Geekvape B Series Coils, also known as Boost coils, are one of the most versatile coil ranges available to UK vapers. Designed to work across multiple Geekvape kits and tanks, they deliver reliable performance, strong flavour, and excellent lifespan thanks to their advanced mesh construction.

With resistances ranging from 0.15Ω to 1.2Ω, these coils support MTL (mouth-to-lung), RDTL (restricted direct-to-lung), and DTL (direct-to-lung) vaping styles. Whether you're switching from cigarettes, moving on from disposables, or looking for bigger clouds, there’s a B Series coil to match.

Key Features

• Wide resistance range (0.15Ω – 1.2Ω) to suit all vaping styles
• Mesh coil design for faster heating and improved flavour
• Push-fit installation for quick, mess-free changes
• Cross-compatible with a wide range of Geekvape devices
• Suitable for nic salts, 50/50 vape juice and high VG shortfills

Compatible Devices

Geekvape B Series coils are designed for flexibility, working across multiple popular kits and tanks:

Aegis Boost Range

• Geekvape Aegis Boost
• Geekvape Aegis Boost Plus
• Geekvape Aegis Boost 2 (B60)
• Geekvape Aegis Boost 3
• Geekvape Aegis Boost Luxury Edition

Aegis Hero Range

• Geekvape Aegis Hero
• Geekvape Aegis Hero Q
• Geekvape Aegis Hero 5

Other Compatible Devices & Tanks

• Geekvape H45 Classic Kit
• Geekvape Mini 2 M100 Kit
• Geekvape Obelisk 65 Kit
• Geekvape Z50 Kit
• Geekvape Mero AIO Kit
• Geekvape Z Nano Tank
• Geekvape Z Nano 2 Tank
• Geekvape Z Nano 3 Tank
• Geekvape Z Nano MTL Tank

This wide compatibility makes B Series coils a convenient choice if you use multiple Geekvape devices.

What’s in the Box

• 5 x Geekvape B Series Coils (Range of resistances based on vaping preference)

Coil Resistances & Best Use

Choosing the right coil depends on how you vape and the type of vape juice you use.

DTL (Direct-to-Lung) Coils – Big Clouds

• 0.15Ω (Boost) – 60–75W
  • Best for: High VG shortfills
  • Delivers: Maximum vapour and intense flavour
• 0.2Ω (Boost) – 50–58W
  • Best for: High VG vape juice
  • Delivers: Dense clouds with strong flavour
• 0.3Ω (Boost) – 30–38W
  • Best for: 70/30 vape juice
  • Delivers: Balanced vapour and flavour at lower wattage

RDTL (Restricted Direct-to-Lung) Coils – Balanced Performance

• 0.4Ω (Boost) – 25–35W
  • Best for: 50/50 or slightly higher VG vape juice
  • Delivers: Tighter airflow with strong flavour
• 0.6Ω (Boost) – 15–25W
  • Best for: Nic salts or 50/50 vape juice
  • Delivers: Smooth draw with versatility

MTL (Mouth-to-Lung) Coils – Cigarette-Style Draw

• 0.8Ω – 12–16W
  • Best for: Nic salts and 50/50 vape juice
  • Delivers: Tight inhale and smooth throat hit
• 1.2Ω – 8–12W
  • Best for: Higher nicotine strengths
  • Delivers: Very tight draw, closest to smoking

Boost Coils vs Standard B Coils

• Boost coils (0.15Ω – 0.6Ω)
  • Feature upgraded mesh design
  • Designed for stronger flavour and longer lifespan
  • Ideal for higher wattage vaping
• Standard coils (0.8Ω & 1.2Ω)
  • Optimised for low wattage MTL vaping
  • Best for nic salts and higher nicotine strengths

Best E-Liquids to Use

Matching your vape juice to your coil makes a big difference in performance and coil life.

High VG Shortfills (70VG+)

• Best with: 0.15Ω, 0.2Ω, 0.3Ω coils
• Ideal for: Large clouds and DTL vaping

50/50 Freebase E-Liquid

• Best with: 0.4Ω and 0.6Ω coils
• Ideal for: Balanced flavour and vapour

Nic Salts

• Best with: 0.6Ω, 0.8Ω, 1.2Ω coils
• Ideal for: Smooth nicotine delivery and MTL vaping

Using the correct vape juice helps prevent dry hits and extends coil lifespan.

FAQs

What devices use Geekvape B Series coils?

They are compatible with Aegis Boost kits, Aegis Hero devices, H45, M100, Obelisk 65, Z Nano tanks and more.

What’s the difference between coil resistances?

Lower resistance (0.15–0.3Ω) produces more vapour and requires higher wattage.
Higher resistance (0.6–1.2Ω) gives a smoother, tighter draw with less vapour.

Are Boost coils better?

Boost coils use upgraded mesh technology, offering improved flavour and longer lifespan compared to standard coils.

How long do B Series coils last?

Most coils last around 1–2 weeks, depending on usage, wattage, and vape juice.

How do I install the coils?

They use a push-fit system — simply remove the old coil and push the new one into place.

Can I use nic salts with these coils?

Yes, but for best results use 0.6Ω or higher resistances.

Why Choose Geekvape B Series Coils?

The Geekvape B Series is ideal if you want a reliable, long-lasting coil platform that works across multiple devices. With options for every vaping style and strong flavour performance from mesh technology, these coils are perfect for anyone upgrading from disposables or fine-tuning their setup.

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