Santi BZ400 Extreme Heated Undersuit Combo
Santi 24Ah Battery
Santi BZ400 Extreme Heated Undersuit
Santi BZ400 Extreme Heated Undersuit
Santi Thermovalve 303
Santi Drysuit Connector
Santi BZ400 Extreme Heated Undersuit
Santi BZ400 Extreme Heated Undersuit

Santi Heated BZ400 Extreme Undersuit Combo

Sale price£1,565.00 Regular price£1,740.00
Save £175.00

The Santi Heated BZ400 Extreme Undersuit Combo Set includes the Santi Heating BZ400 Undersuit, Santi 24Ah Battery and Drysuit Connector or Thermovalve. All in a neat package - ready to go.

Valve Type

Valve Type

Gender

Gender

Quantity:

Dispatched in 4 to 8 weeks

Contact Form & Details

How can we help?

If you need to contact us for any issue or assistance, you can do so online by filling out the online Contact Form, emailing us at sales@dirdirect.com or calling us on +44(0)1305 824 555. If it's about a purchase you've made for us please also include your order number.

Our brick-and-mortar store Underwater Explorers based on Portland, Dorset is staffed 7 days a week, including weekends and bank holidays. As it's an active store visited by divers from around the country and world regularly, if we can't make it to the phone for any reason please leave a message and we'll get back to you asap.

Any queries are usually answered the very same day and at most within 24 hours.

 

Why Portland?

We’re located on the Isle of Portland (in Dorset) because Portland has been one of the most popular scuba diving locations in the United Kingdom even before we set up operations here back in the year 2000.

On one side, we’re minutes away from the sheltered waters of Portland Marina and Harbour, while on the other, it’s just a brief walk to reach our famous scuba diving destination Chesil Cove and start of the 16-mile-long Chesil Beach.  

Portland’s location makes it ideal for scuba diving, freediving, snorkelling and other surface water sports activities. 

Check out how many wrecks we have around here by clicking on Scimitar Diving's Wreck & Dive Sites chart!

Alongside dive clubs, many instructors and dive schools travel here to train and offer scuba diving certification ranging from open water diver to mixed-gas tech diving or rebreather diving levels.

Whether you’re doing a boat dive from Portland Marina or Castletown or a shore dive at Chesil Cove, Portland is well known for offering many possibilities: Reef diving to wreck diving and night diving, underwater photography or underwater videography. Anything other than cave diving is possible here.

Likely being the best-stocked diving shop in the UK, at Underwater Explorers we offer in-store scuba diving equipment advice and sales, as well as gas fills, to locals and visitors (read About Us).

But... If you’re googling “scuba diving shop near me” like some, look no further, there's DirDirect online.

Here at DirDirect, we list our cutting-edge equipment for worldwide delivery and we’ve got you covered whatever your level of diving: We’re your local dive store wherever you are in the world.

All that with over 20 years of experience especially in technical diving, from training to equipment, advice and sales.

 

Underwater Explorers, Unit 1, Maritime Business Centre
Mereside, Portland, Dorset, DT5 1FD

 

The Santi Heated BZ400 Extreme Undersuit Combo Set includes the Santi Heating BZ400 Undersuit, Santi 24Ah Battery and Drysuit Connector or Thermovalve. All in a neat package - ready to go.

Santi BZ400 Extreme Heated Undersuit

Santi BZ400 Extreme Heated Undersuit is designed to comprehensively protect the whole body of a diver from the cold. The heated undersuit heats the trunk, thighs and arms evenly.

The BZ400 Extreme Heated Undersuit is designed to be worn on top of a thin base layer allowing most of the generated heat to be passed directly to the diver’s body.

The heated Santi undersuit gives you the best thermal protection underwater. It keeps you warm and comfortable while heating, even when the batteries are low or completely drained.

The new generation of heating wire is covered with ultra-soft, silicone isolation resistant to breaking. Innovative, synthetic power cable is resistant to high temperatures and cuts.

  • Operating time on 24Ah battery: approx. 2h 30min - 3h
  • Made of BZ400 (420g/m2) Thinsulate™
  • Built in heating glove wires
  • Handy pocket on waist for power cord
  • P-valve hose opening
  • Net cuffs with rubber loops for thumbs
  • Elastic gussets under the armpits
  • Two side pockets
  • Elastic waist band
  • Two way entry zipper
  • Foot straps
  • Maximum heating temperature 45°C
  • Heating power: 110 W
  • Safety switch prevents from overheating
  • Wires covered with ultra-soft silicone resistant to breaking
  • Power cable resistant to high temperatures and cuts
  • Undersuit bag included

FREE "Made to Fit" service

Very few divers require a totally made to measure suit due to the wide range of standard sizes available from Santi Diving. With this in mind, Santi offers a free of charge Made-to-Fit service to any standard Santi BZ400X Undersuit ordered, sculpting standard suits to a divers' measurements.

With your Santi BZ400 Extreme Heated Undersuit Combo order, you can request up to 4 changes (ranging from 2 to 5 cm) to any of the standard size measurements listed under chest, inner arm, biceps, forearm, waist, hips, inner leg, thigh, calf or body trunk on the Santi size chart.

If you would require more than 4 changes to make your suit perfect, you can add two more changes for a small additional charge.

Thermovalve or Drysuit Connector?

Both the Santi Thermovalve 303 and the Drysuit Connector are used to connect an external power source to your Santi heated vest, heated gloves or heated undersuit. Both are available in Apeks or SiTech fittings.

The SANTI Drysuit Connector does this by being attached to your existing drysuit inflation valve, continuing to use the original valve for inflation and running power through the connector element. It adds 19mm height to your valve.

Thermovalve 303’s great advantage is placing the cable with the E/O connector in the down position, with the possibility of turning the head by 270 degrees, which allows for trouble-free connection of the hopper cable both in the position of the connector to the right and left.

Read our SANTI Thermovalve and Drysuit Connector comparison

Santi 24Ah Battery

The Santi 24Ah Battery is manufactured with hi-tech rechargeable Li-Ion cells which offer high discharge current. As a result, it may be used to supply power to equipment items which require 200W in total.

An E/O cord connector, piezo switch and over-pressure valve are on the top section of the battery canister. The battery canister has a built-in belt loop on the side.

The battery is designed to supply power to Santi heated systems but may also be used with Halcyon Primary Diving Lights with an e/o connection.

Built in LED

One touch is enough to turn the battery on. The built-in blue LED on the e/o cord lights up when the battery is switched on or is being charged.

After each switch-on, the power status is presented. The number of blue LED flashes on the e/o cord indicates the charge level. After this “power level check”, the battery resumes standard mode, characterised by a constant LED light.

  • 3 flashes: 60%-100% charged
  • 2 flashes: 30-60% charged
  • 1 flash: under 30% charged

Operating times

  • Santi Heated Undersuit: 2hrs 30min
  • Santi Heated Vest: 5hrs
  • Santi Heated Gloves: 9hrs
  • Santi Undersuit + Gloves: 2hrs
  • Santi Vest + Gloves: 3hrs 15min

Technical info

  • Height: 27cm / Diameter: 7.4cm / Weight: 1.8kg
  • E/O cord length: 35cm
  • Charging time: 14 hours
  • Operation depth: 100m
  • E/O cord connector with unique led illumination
  • Piezo switch
  • Belt loop (no need for clamps)
  • Operating voltage: 12V
  • Material: polyacetal, POM, Delrin
  • Charger input current: 1.8A
  • Charger output voltage: 12.6VDC
  • Output current: 3A
  • Charger USB output: 5VDC 1A
  • Charger output power: 90W

CLICK HERE for the SANTI 24Ah Battery Certificate (2022) 

Santi Heating Systems at glance

Santi Battery Comparison

DOWNLOAD MANUAL: Santi Heating System Manual

 

SKU: 2024.COMBO.AM

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