Front view of a black DIVEBEAM diving helmet showing the action camera mount, accessory rails, and adjustable chin strap.

Front view of a tan DIVEBEAM diving helmet showing the front mounting plate, mesh padding, and chin strap buckle.

Top view of a black DIVEBEAM diving helmet showing ventilation openings and hook-and-loop attachment panels.

Right-side view of a black DIVEBEAM diving helmet with accessory rails, ventilation openings, and an adjustable chin strap.

Front view of a black DIVEBEAM diving helmet fitted with three dive lights for hands-free underwater illumination.

Interior view of a black DIVEBEAM diving helmet showing the removable padding, mesh lining, and adjustable chin straps.

Front view of a black DIVEBEAM diving helmet with an action camera mount and dual side light mounting rings.

Left-side view of a black DIVEBEAM diving helmet showing the accessory rail, light mounting bracket, and adjustable straps.

Left-side view of a black DIVEBEAM diving helmet fitted with two dive lights, side rails, and an adjustable chin strap.

Top view of a tan DIVEBEAM diving helmet showing elongated ventilation openings and hook-and-loop attachment panels.

Right-side view of a tan DIVEBEAM diving helmet showing the accessory rail, mesh padding, and adjustable chin strap.

DH-T1 Technical Dive Helmet

The DH-T1 is a versatile dive helmet designed for technical diving and underwater exploration, combining a comfortable fit with practical equipment mounting options

- Designed for technical diving and underwater exploration

- Comfortable fit for extended wear

- Durable engineering plastic construction

- Supports dive light mounting

- Supports action camera mounting

- Compatible dive lights: DF1 Pro, DF1 Max, VL1, DF9

- H3 compatible via dedicated helmet mount

Availability: In stock

$178.00; $178.00
Unit price: per

Color: Black

Product variants

Limited Time Offer

H3 Head Mounted Dive Light

Recommended$159.00

DF 1 Pro Dive Flashlight

Recommended$69.00

DF 1 Max Dive Flashlight

Recommended$74.90

VL 1 / 3-in-1 Underwater Video Light

Recommended$139.00

Designed with three mounting positions for flexible hands-free lighting and filming. The two side mounts support 1.2-inch flashlight holders for compatible dive lights, while the center mount works with the H3 head-mounted dive light or a standard GoPro mount. Build a multi-light setup or combine lighting with an action camera, keeping both hands free for diving, exploration, and underwater operations.

Multiple vent openings on the top of the helmet allow trapped air bubbles to naturally rise and escape instead of accumulating inside the helmet. This helps reduce unwanted buoyancy and keeps the helmet more stable and comfortable during underwater movement.

The DIVEBEAM magnetic buckle is designed for easy operation even with thick diving gloves. Its guided magnetic closure helps the buckle align and secure quickly, while the quick-release design allows it to be opened with just one finger. Put on or remove the helmet easily underwater without struggling with small traditional buckles.

Weighing approximately 725 g on land and only 420 g underwater, the helmet is designed to balance protection with manageable weight. The reduced underwater weight helps minimize prolonged strain on the head and neck, providing a more comfortable and natural wearing experience during technical dives and extended underwater exploration.

The streamlined profile and strategically placed openings allow water to flow naturally around the helmet, helping reduce drag and resistance while swimming. Its close-fitting structure keeps the helmet stable against the head, reducing unnecessary movement and making long dives and underwater exploration feel more natural and effortless.

Unlike conventional helmet designs, the rear coverage has been extended to provide additional protection around the back of the head. During cave diving, wreck exploration, and movement through confined spaces, this added coverage helps protect an area that may come into contact with overhead rocks or surrounding structures, while maintaining a secure and close-fitting profile.

The helmet features slow-rebound foam padding that conforms naturally to the head, helping cushion impacts while improving comfort and stability. Each padding section is attached with hook-and-loop fasteners, allowing it to be easily removed, repositioned, or rearranged to match different head shapes and preferred pressure points. Divers can customize the internal padding layout for a more secure, personalized fit during extended underwater use.

Designed for technical diving environments including cave diving, wreck penetration, confined-space exploration, and DPV diving. The helmet provides additional head protection when navigating overhead environments, narrow passages, wreck structures, and high-speed underwater movement, while maintaining a secure and stable fit throughout the dive.

Product specifications

Dimensions & Weight

Length :30cm
Width :23.5cm
Height :17cm
Weight (On Land) :725g

Materials & Construction

Helmet Material : Engineering Plastic
Strap Material : Nylon
Helmet Padding : Memory Foam

Compatible Dive Lights

Compatible Models : DF1 Series, DF9, VL1, H3

In The Box

Package Includes: 1×DH-T1 Diving Helmet, GoPro Mount, 2×1.2" Dive Light Clips, 2×Accessory Rails, Storage Bag

FAQs

Is the DH-T1 diving helmet secure, or will it move around underwater?

The DH-T1 features an adjustable chin retention system and repositionable internal padding, allowing you to fine-tune the fit for different head shapes and hood thicknesses. When properly adjusted, the helmet stays securely in place and helps minimize unwanted movement while swimming, looking down, or using a DPV.

Is the DH-T1 easy to put on and remove while wearing dive gloves?

Yes. The DH-T1 uses a magnetic quick-release buckle designed for fast fastening and removal. It can be operated while wearing dive gloves, making gear preparation and removal easier before and after a dive.

Will the DH-T1 make my neck tired during long dives?

The DH-T1 uses a lightweight design and weighs approximately 725 g on land. Its underwater weight and internal modular buoyancy system are designed to reduce the load from the helmet and mounted equipment, helping improve comfort during longer technical dives.

Will mounting dive lights make the helmet feel too heavy or unbalanced?

It depends on the weight, number, and position of the lights. The DH-T1 allows you to adjust the mounting position and internal buoyancy modules to improve underwater balance. For dual-light setups, keeping the weight evenly distributed on both sides is recommended.

Can I wear the DH-T1 scuba helmet with a diving hood? Is the padding adjustable?

Yes. The internal padding uses a removable hook-and-loop system, allowing individual pads to be removed, repositioned, or rearranged to accommodate different head shapes and hood thicknesses. The pads can also be removed for cleaning and drying after diving.

Will air get trapped inside the DH-T1 or create excessive drag underwater?

The DH-T1 features eight oval ventilation openings that help trapped air escape underwater. Its streamlined, close-to-head profile is also designed to minimize unnecessary drag while swimming or moving with a DPV.

Do I actually need a diving helmet or scuba helmet? What type of diving is the DH-T1 designed for?

For ordinary recreational diving or occasional night dives, a diving helmet may not be necessary. The DH-T1 is primarily designed for cave diving, wreck diving, DPV diving, technical diving, and exploration in complex underwater environments—especially when hands-free lighting, equipment mounting, or additional head protection is needed.

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Further Info.

DH-T1 Technical Dive Helmet

Integrated Helmet Lighting System

Quick-Release Air Vent Design

One-Finger Magnetic Buckle

Lightweight For Extended Dives

Streamlined For Underwater Movement

Extended Rear Head Protection

Customizable Slow-Rebound Padding