SMP LTD  - Submarine Manufacturing and Products Limited
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Submarine Manufacturing & Products Limited (SMP LTD)

Manufacturers of Commercial Diving Equipment & Hyperbaric Chambers

Commercial Diving Equipment and Hyperbaric Chambers


SMP are firmly established as one of the worlds leading manufacturers and suppliers of commercial diving equipment. We manufacture hyperbaric chambers, saturation diving systems, hot water machines, diver launch and recovery systems. We also supply commercial diving equipment including Kirby Morgan diving helmets, Coltri breathing air compressors, Cortland surface supplied diving umbilicals, Bowtech underwater camera systems, Birns underwater lighting, Stanley hydraulic underwater tools, underwater NDT equipment.

Commercial Diving Equipment: Featured Products

A selection of commercial diving equipment from our vast range of products is given below. We work closely with all of the major diving equipment suppliers to provide the best quality diving products at competitive prices.


Kirby Morgan Diving Helmets
Kirby Morgan 28B Band Mask
Kirby-Morgan-28B-Band-Mask- The fully tested and certified, the Kirby Morgan KMB 28B Band Masks may be used by commercial divers in mixed gas commercial diving as well as shallow water commercial diving.
Stanley Underwater Tools
Stanley Seal Kit for Stanley Hydraulic Underwater Impact Drill ID07
Stanley-Seal-Kit-for-Stanley-Hydraulic-Underwater-Impact-Drill-ID07 Seal Kit for Stanley Hydraulic Underwater Impact Drill ID07
Hyperbaric Chambers
Hyperbaric Oxygen Therapy Chambers (HBOT Chambers)
Hyperbaric-Oxygen-Therapy-Chambers-(HBOT-Chambers) SMP build a large range of Hyperbaric Oxygen Therapy Chambers (HBOT chambers) to suit clients from 2 patients up to 18 for NHS applications
Launch & Recovery Systems
Containerised Nitrox Dive Control System
Containerised-Nitrox-Dive-Control-System Containerised Nitrox Dive Control System to Support safe Air / Nitrox diving operations. Finished in Marine grade paint and internal thermal insulation.
Diving Umbilicals
Surface Demand Diving Umbilicals Diver Umbilicals
Surface-Demand-Diving-Umbilicals--Diver-Umbilicals SMP has many years experience supplying tailor-made divers diving umbilicals for both Surface Demand and Bell Excursion applications. 
Coltri Breathing Air Compressors
MCH-16/SH-MINI-TECH This Coltri MCH 16/SH Mini Tech breathing air compressor has a charging rate of 265 litres per minute which equates to 9CFM.
Diver Communications
OTS DRS 100B Diver Recall Hydrophone
OTS-DRS-100B-Diver-Recall-Hydrophone The OTS DRS-100B allows the supervisor to recall free-swimming divers with either voice, solid, or intermittent tones.
Underwater Camera Systems
C Tecnics Mini Underwater Camera (CT3012)
C-Tecnics-Mini-Underwater-Camera-(CT3012) The C-Tecnics CT3012 Miniature Underwater Camera has been designed for shallow water inspection operations where small size, low cost and excellent video quality are required.

Hyperbaric Chambers - Diver Decompression Chambers

SMP Standard 60inch Hyperbaric Chamber - Diver Decompression Chamber DDC

We specialise in the design, manufacture and installation of hyperbaric chambers. We supply diver decompression chambers for the offshore industry aswell as onshore hyperbaric oxygen therapy chambers (HBOT) for the medical industry. All of our diving chambers are designed to meet and exceed IMCA standards for offshore use and are CE approved.


Use the following links to view our range of hyperbaric chambers and hyperbaric chamber accessories.

Coltri Breathing Air Compressors

Coltri Breathing Air Compressors

We supply a wide range of Coltri breathing air compressors. We offer both low pressure and high pressure compressors with petrol, diesel or electric motors. We also offer a range of Nitrox compressors capable of pumping upto 40% nitrox.


Use the following links to view our range of Coltri breathing air compressors. In addition we stock a full range of Coltri compressor spares, compressor service kits and compressor accessories.

Saturation Diving Systems

Saturation Diving Systems

SMP manufacture Saturation Diving Systems for the commercial diving industry. All of our saturation diving systems are Lloyds approved and meet IMCA D 024 for DESIGN for saturation (bell) diving systems.

SMP have recently designed, manufactured and installed a compact saturation diving system for the Spanish coastguard. Our in-house CAD design team were able to design the system to fit around the layout of the clients vessel and specification. Our attention to detail and bespoke approach ensures that our clients have a system that meets their expectations.

SMP Supply Worldwide Commercial Diving Contractors

International Marine Contractors Association
Association of Diving Contractors

SMP are members of IMCA (International Marine Contractors Association) and ADC (Association of Diving Contractors). We supply commercial diving equipment to commercial diving contractors throughout the UK, Europe and throughout the rest of the World.

IMCA - International Marine Contractors Association

Association of Diving Contractors


SMP Ltd makes donation to Newton Residents Association
Michael Gornall and Phil Connolly at SMP

Wed 23rd April 2014

Mr Michael Gornall, a representative from the ‘Newton Residents Association’ visited SMP
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Canadian Underwater Conference and exhibition - Toronto

Wed 2nd April 2014

Submarine Manufacturing & Products Limited (SMP LTD) will be exhibiting at the 2014 Canadian Und
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Oceanology Prize Draw Winner Announced
Random Draw made by Rebecca Gidley

Wed 19th March 2014

The winner of our Oceanology International prize giveaway is Alistair Blue – Dive Superintenda
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SMP @ Oceanology 2014 – London Excel Arena.
Oceanology 2014

Thu 27th February 2014

Submarine Manufacturing & Products are exhibiting at the Oceanology International 
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SMP January Newsletter
SMP Chain Inclinometer

Fri 17th January 2014

Our January Newsletter went out this week to all our email subscribers. Featured on our January 2014
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Submarine Manufacturing and Products Ltd
Submarine Manufacturing and Products Ltd
Blackpool Road, Newton, Nr. Kirkham
Preston, Lancashire, UK, PR4 3RE

Email: Click here to send us email
Tel: +44 (0)1772 687775
Fax: +44 (0)1772 687774

We are BSI Registered

We are BSI Registered for ISO 9001 & ISO 14001