Enhanced Kanhon Type Boiler
No.34 強化型艦本式缶
Turbine.png Engine Improvement
Effects: Evasion+10
Scrap value: Fuel 10 Steel 20 (Buildable)

Enhanced Kanhon Type Boiler 034 Card.png

Enhanced Kanhon Type Boiler 034 Character.png

Enhanced Kanhon Type Boiler 034 Equipment.png

Enhanced Kanhon Type Boiler 034 Full.png

Refittable Class
Coastal Defense Ship Destroyer
Light Cruiser Torpedo Cruiser
Heavy Cruiser Training Cruiser
Aviation Cruiser Fast Battleship
Battleship Aviation Battleship
Light Carrier Standard Aircraft Carrier
Armored Carrier Seaplane Tender
Submarine Aircraft Carrying Submarine
Submarine Tender Fleet Oiler
Repair Ship Amphibious Assault Ship



A newly developed superheated high pressure steam boiler.
Based off of the superheated high pressure boiler, used in Shimakaze, with improved usability and mass production, it replaces the previous IJN Technical Department Mark-Ro boiler.
Featuring high power and low fuel consumption, it greatly improves evasion. Also, if combined with an improved steam turbine, it will further improve thrust.



  • Quest B89 offers this as a choice between two rewards.
  • Enables the engine synergy when equipped together with Improved Kanhon Type TurbineImproved Kanhon Type Turbine 033 Card.png, allowing to upgrade Slow ships to Fast, Fast+, or Fastest, and Fast ships to Fast+ or Fastest. See the following tables for details.

Speed and engine synergy
+13New Model High Temperature High Pressure Boiler 087 Card.png boilers +10Enhanced Kanhon Type Boiler 034 Card.png boilers Group/Speed Equipment
Fast Slow
A B1 B2 C A   B   B*     C   
0 0 Fast Slow Fast Slow 6 1
0 1 Fast+ Fast+ Fast+ Fast+ Fast Fast Fast 16 2
0 2 Fastest Fast+ Fast+ Fast+ Fast Fast Fast 26 3
0 3+ Fastest Fast+ Fastest Fast+ Fast Fast+ Fast 36+ 4+
1 0 Fastest Fast+ Fast+ Fast+ Fast Fast Fast 19 2
1 1 Fastest Fastest Fast+ Fast+ Fast+ Fast Fast 29 3
1 2+ Fastest Fastest Fastest Fast+ Fastest Fast+ Fast 39+ 4+
2 0 Fastest Fastest Fastest Fast+ Fast+ Fast+ Fast 32 3
2 1+ Fastest Fastest Fastest Fast+ Fastest Fast+ Fast 42+ 4+
3+ 0+ Fastest Fastest Fastest Fast+ Fastest Fast+ Fast 45+ 4+
Simplified table
Speed Increment Required Boiler Fast A Fast B1 Fast B2 Fast C Slow A Slow B Slow B* Slow C
+1 Just turbineImproved Kanhon Type Turbine 033 Card.png N/A 1 N/A
Any boiler 1
+2 Either +13New Model High Temperature High Pressure Boiler 087 Card.png boilers 1 2 2 N/A 2 2 N/A
Or +13New Model High Temperature High Pressure Boiler 087 Card.png boilers, and 0 1 0 1 0
Total boiler count 2 2 3 2 3
+3 Either +13New Model High Temperature High Pressure Boiler 087 Card.png boilers N/A 3 N/A
Or +13New Model High Temperature High Pressure Boiler 087 Card.png boilers, and 1
Total boiler count 3
Speed groups
Initial speed Group Ships, classes, types
Destroyers Light Cruisers Heavy Cruisers Battleships Carriers Others
Fast A ShimakazeShimakaze, TashkentTashkent Tone-classTone
, Mogami-classMogami
TaihouTaihou, Shoukaku-classShoukaku
, Mogami-class CVLSuzuya Carrier Kai Ni
Kumano Carrier Kai Ni
B1 AmatsukazeAmatsukaze Agano-classAgano
, IowaIowa
SouryuuSouryuu, HiryuuHiryuu, UnryuuUnryuu, AmagiAmagi
B2 Others Other CL, CLTKitakami Kai
Ooi Kai
Kiso Kai Ni
, Yuubari Kai NiYuubari Kai Ni
Others Other FBB Fast CVL, Other CV
C YuubariYuubari KagaKaga Fast AVChitose
Slow A   Yamato-classYamato
, Nagato-class Kai NiNagato Kai Ni
Mutsu Kai Ni
B CTKatori
Other BB, BBV, GangutGangut Slow CVL Slow AVKamoi Kai
Commandant Teste
, ASJingei
, Shinshuu MaruShinshuu Maru, KamoiKamoi
Kamoi Kai Bo
B* Samuel B. RobertsSamuel B. Roberts Yuubari Kai Ni TokuYuubari Kai Ni Toku
C   SS, SSV, ARAkashi, Akitsu MaruAkitsu Maru, HayasuiHayasui


Turbine.pngEnhanced Kanhon Type Boiler[Edit]
Improvement Cost: Fuel 240 Steel 600 Bauxite 80 Development Material Improvement Material S M T W T F S Helper Ship
Consumes: 1x Engine Improvement Icon Simple.pngImproved Kanhon Type Turbine 0 10/20 5/8 A
Amatsukaze (Kai)
Shimakaze Kai
Consumes: 1x Engine Improvement Icon Simple.pngEnhanced Kanhon Type Boiler 6 14/28 7/9
Consumes: 2x Engine Improvement Icon Simple.pngEnhanced Kanhon Type Boiler
Produces: 1x Engine Improvement Icon Simple.pngNew Model High Temperature High Pressure Boiler
10 20/40 8/12


  • Resembles a Kanhon Steam Boiler, a common type on Japanese Warships.
  • 艦本 'Kanhon' is short for 艦政本部 'Kansei Honbu' = 'IJN Technical Department'

See also

[Edit]List · Gallery · By Stats · Development · Improvement · Overweight / Fit Gun · Visible Bonuses
Main Gun Small QF 4.7inch Mk.XII Kai · 12cm Single (Kai 2· 120mm/50 Twin · 12.7cm Single · 12.7cm Twin (Model A (Kai 2· Model B · Model C · Model D (Kai 3)) · 130mm B-13 Twin
AA 10cm Twin HA · 12cm Single HA · 12.7cm HA LM (Single · Twin· 12.7cm HA K2 (Single · Twin· 5inch Single Mk.30 (Kai)
AAFD 10cm Twin HA + AAFD · 12.7cm Twin Model A Kai 3 + AAFD · 12.7cm Twin Model B Kai 4 + AAFD · 5inch Single Mk.30 Kai + GFCS Mk.37
Medium 14cm Single · 14cm Twin (Kai· Bofors (15cm Twin 1938 (Kai· 15.2cm Twin 1930· 15.2cm Twin (Kai· 152mm/55 Triple (Kai· 6inch Twin Mk.16 (mod.2· 6inch Twin Mk.XXI · 15.5cm Triple (Kai· 20.3cm Twin ((No.2) · (No.3)· SKC34 20.3cm Twin · 203mm/53 Twin · 8inch Triple Mk.9 (mod.2)
AAFD 5inch Twin DP (+ GFCS Mk.37)
Large 30.5cm Triple (Kai· 35.6cm Twin (Dazzle Camo · Kai · Kai 2· Proto 35.6cm Triple (Kai Dazzle Camo) · 38cm Twin (Kai· 38cm Quad (Kai· 381mm/50 Triple (Kai· 38.1cm Twin (/N Kai· 41cm Twin (Kai 2· 41cm Triple Kai (Proto 41cm · Kai 2· 46cm Triple (Proto 46cm · Kai)

16inch Twin (Mk.I · Mk.V · Mk.VIII Kai· 16inch Triple Mk.6 (mod.2 · + GFCS· 16inch Triple Mk.7 (+ GFCS)
16inch Mk.I Triple (+ AFCT Kai · + FCR Type 284)

Large (II) 51cm Twin (Prototype)
Secondary Gun 15cm Twin · 15.2cm Single · OTO 152mm Triple · 15.2cm Triple · 15.5cm Triple (Kai)
AA 8cm Twin HA (Kai + Add. Machine Guns· 10cm Twin HA (Carriage) · 10.5cm Twin · 12.7cm Twin HA · 5inch Single HA
AAFD 90mm Single HA · 10cm Twin HA Kai + Add. Machine Guns · 12.7cm HA + AAFD · 5inch Twin Mk.28 mod.2
Anti-Air Machine Gun 7.7mm · 12.7mm Single · 2cm Flakvierling 38 · 25mm Single (Twin · Triple· 3.7cm FlaK M42 · Bi Type 40mm Twin · 12cm 30-tube Rocket Launcher (Kai 2· 20-tube 7inch UP Rocket Launchers
C.D. 25mm Triple (Concentrated Deployment) · Bofors 40mm Quad · QF 2-pounder Octo
Fire Director Type 91 Anti-Aircraft Fire Director · Type 94 Anti-Aircraft Fire Director
Torpedo Weapon Torpedo 53cm Twin · 53cm Oxygen Bow · 533mm Triple · 533mm Quint (Initial Model · Late Model· 61cm (Triple · Quad· 61cm Oxygen (Triple (Late Model· Quad (Late Model· Quint · Proto Sext)
Sub Submarine 53cm Bow (8 tubes) · Prototype FaT Type 95 Oxygen Torpedo Kai · Late Model Bow Torpedo Mount (6 tubes) (+ Skilled Sonar Personnel· Late Model 53cm Bow Torpedo Mount (8 tubes)
Midget Sub Kouhyouteki (Type A · Type C · Type D)
Carrier-based Aircraft Fighter Type 96 Fighter (Kai· Zero (Model 21 (Skilled · Iwamoto· Model 32 (Skilled· Model 52 (Skilled · 52A Iwamoto · 52C 601 · 52C Iwai· Model 53 (Iwamoto)) · Shiden (Kai 2 · Kai 4· Reppuu (Proto Late Model · Model 11 · 601 · Kai (Prototype) · Kai 2 (CarDiv 1/Skilled)) · Shinden Kai

German: Bf 109T Kai · Focke-Wulf (Fw 190T Kai · Fw 190 A-5 Kai)
Italian: Reggiane (Re.2001 OR Kai · Re.2005 Kai)
American: Wildcat (F4F-3 · F4F-4· Hellcat (F6F-3  · F6F-5)  · XF5U
British: Fulmar · Seafire Mk.III Kai

Night Reppuu Kai 2 Model E (CarDiv 1/Skilled· Hellcat (F6F-3N · F6F-5N)
Torpedo Bomber Type 97 (Skilled · 931 (931/Skilled· Tomonaga · Murata· Tenzan (931 · 601 · Model 12A · Model 12 Tomonaga · Model 12 Murata· Ryuusei (601 · Kai (CarDiv 1 · CarDiv 1/Skilled)) · Re.2001 G Kai · Swordfish (Mk.II · Mk.III· TBD · TBF
Night TBM-3D · Type 97 Kai Model E (Skilled· Tenzan Model 12A Kai (Skilled)
Dive Bomber Type 99 (Skilled · Egusa· Suisei (Model 12A (634 w/Cluster Bombs · w/ Photo Fuze Bombs· Model 22 (634 (634/Skilled)) · Egusa · 601· Type 0 Fighter-bomber (Model 62 (Iwai· Model 63· Prototype Nanzan · Ju 87C Kai (Kai 2 (Skilled)) · SBD · F4U-1D · FM-2 · Skua · Re.2001 CB Kai · SB2U
Recon Saiun (Eastern Caroline · 4th Recon Squad· Type 2 Recon · Prototype Keiun
Seaplane Flying Boat Type 2 Large Flying Boat · PBY-5A Catalina
Recon Type 0 Recon (Model 11B · (Skilled)) · Type 0 Observation · Shiun · Type 98 Night Recon · Ar196 Kai · Ro.43 Recon · OS2U · S9 Osprey · Swordfish Mk.II Kai (Recon) · Fairey Seafox
Bomber Zuiun (Model 12 (634)) · Kai 2 (634 (634/Skilled)) · 631 · 634 (634/Skilled)) · Seiran (Prototype Seiran · 631· Laté 298B · Swordfish (Seaplane) (Mk.III Kai (Skilled))
Fighter Ro.44 Seaplane Fighter (bis· Type 2 Seaplane Fighter Kai (Skilled· Kyoufuu Kai
Land-based Aircraft Attack Type 96 · Type 1 (Nonaka · Model 22A · Model 34· Ginga (Egusa)
Patrol Toukai (Prototype · 901)
Fighter Interceptor Raiden · Shiden (Model 11 · Model 21 (Kai (343) 301st Sq.)) · Reppuu Kai (352 Air Group/Skilled· Shuusui (Prototype)
IJA/Foreign Type 1 Fighter Hayabusa (Model II (64th Sq.· Model III A (54th Sq.)) · Type 3 Fighter Hien (244 · Model 1D· Type 4 Fighter Hayate · Spitfire (Mk.I · Mk.V · Mk.IX· Fw 190 D-9 · Me 163B
LBAA-IJA Bomb-carrying Type 1 Fighter Hayabusa Model III Kai (65th Squadron)
Recon Type 2 LB Recon (Skilled)
Jets Fighter-Bomber Jet Keiun Kai · Kikka Kai
Anti-submarine Warfare Patroller Ka Type Observation Autogyro · O Type Observation Autogyro Kai (Kai 2· S-51J (Kai· Type 3 Command Liaison Aircraft (ASW)
Depth Charge Projector Type 94 Depth Charge Projector · Type 3 Depth Charge Projector
Racks Type 95 Depth Charge · Type 2 Depth Charge
Other Type 3 Depth Charge Projector (Concentrated Deployment) · Type 2 12cm Mortar Kai (Concentrated Deployment· 15cm 9-tube ASW Rocket Launcher · RUR-4A Weapon Alpha Kai · Lightweight ASW Torpedo (Initial Test Model)
Sonar Type 93 Passive Sonar · Type 3 Active Sonar · Type 0 Passive Sonar · Type 4 Passive Sonar · ASDIC (Type124 ASDIC · Type144/147 ASDIC · HF/DF + Type144/147 ASDIC)
Shell Type 3 Shell (Kai· Type 91 Armor Piercing Shell · Type 1 Armor Piercing Shell (Kai)
Anti-Ground WG42 (Wurfgerät 42) · Type 4 20cm Anti-ground Rocket Launcher (Concentrated Deployment)
Amphibious and Transport Landing Craft Daihatsu Landing Craft ((Type 89 Medium Tank & Landing Force)· Toku Daihatsu Landing Craft (+ 11th Tank Regiment· M4A1 DD
Tank Special Type 2 Amphibious Tank
Drum Drum Canister (Transport Use)
Material Saiun (Disassembled for Transport)
Radar Small Air Type 13 Air Radar (Kai· SG Radar (Initial Model) · GFCS Mk.37
Large Air Type 21 Air Radar (Kai· Type 42 Air Radar · 15m Duplex Rangefinder + Type 21 Radar Kai 2 · FuMO25 Radar · SK Radar (+ SG)
Small Surface Type 22 Surface Radar (Kai 4 (Calibrated Late Model)) · Type 33 Surface Radar
Large Surface Type 32 Surface Radar (Kai)
Submarine Submarine Radar (& Waterproof Telescope · & Passive Radiolocator ((E27) · Late Model))
Engine Turbine Improved Kanhon Type Turbine
Boiler Enhanced Kanhon Type Boiler · New Model High Temperature High Pressure Boiler
Bulge Anti-torpedo Bulge (Medium · Large· New Kanhon Design (Medium · Large· Pugliese Underwater Protection Bulkhead · Arctic Camouflage (+ Arctic Equipment)
Night Battle Aid Searchlight · Type 96 150cm Searchlight · Star Shell
Support Item Emergency Repair Personnel (Repair Goddess· Combat Ration ((Special Onigiri) · Canned Saury· Underway Replenishment
Personnel and Facility Fleet Command Facility (Striking Force· Ship Repair Facility · Skilled Carrier-based Aircraft Maintenance Personnel · Night Operation Aviation Personnel (+ Skilled Deckhands· Skilled Lookouts
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