How many pieces does the LEGO Hydro Crystallization Station (6199-1) have?

The LEGO Hydro Crystallization Station set (6199-1) contains 485 pieces. It was released in 1998 as part of the LEGO Aquazone theme.

How can I find missing parts for LEGO set 6199-1?

On BrickMissing you can check which parts from the LEGO Hydro Crystallization Station (6199-1) you already own. Add your LEGO collection and we'll show exactly which of the 485 pieces you're missing and which you already have.

Can I build the LEGO Hydro Crystallization Station with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 485 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Hydro Crystallization Station from?

The LEGO Hydro Crystallization Station (6199-1) belongs to the LEGO Aquazone theme. You can browse all Aquazone sets on BrickMissing to find more sets from this theme.

Hydro Crystallization Station

🏷️ 6199-1•🎨 Aquazone•📅 1998•🧱 485 parts•Intermediate

LEGO Hydronauts 6199-1 Hydro Crystallization Station builds a location around Hydro Crystallization Station. Facades, rooms, routes and small decor details create atmosphere and suggest what stories could happen there. The set feels like a miniature world rather than loose decoration.

Parts Inventory

🧱 485 parts

Part	Color	Qty
String with End Studs 41L Overall 14226c41	Black	1×
Wing, Tail 4 x 1 x 3 2340	Black	2×
Brick 2 x 2 Corner 2357	Red	2×
Panel 10 x 10 x 12 Quarter Dome 2409	Trans-Green	2×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Black	13×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Yellow	7×
Windscreen 6 x 6 Octagonal Canopy with Axle hole 2418b	Trans-Green	1×
Windscreen 6 x 6 Octagonal Canopy with Axle Hole and Hydronauts Print 2418bpr0001	Trans-Green	1×
Plate 2 x 2 Corner 2420	Yellow	1×
Tile 1 x 4 with Groove 2431	Yellow	8×

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Tile Special 1 x 2 Grille with Bottom Groove	2412b	Yellow	7×
Windscreen 6 x 6 Octagonal Canopy with Axle hole	2418b	Trans-Green	1×
Windscreen 6 x 6 Octagonal Canopy with Axle Hole and Hydronauts Print	2418bpr0001	Trans-Green	1×
Plate 2 x 2 Corner	2420	Yellow	1×
Tile 1 x 4 with Groove	2431	Yellow	8×
Bracket 1 x 2 - 1 x 4 [Square Corners]	2436	Black	1×
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]	2444	Black	2×
Slope Inverted 75° 2 x 1 x 3	2449	Black	7×
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges	2454a	Black	2×
Brick 1 x 2 x 5 with Blocked Open Studs and Bottom Stud Holder with Asymmetric Ridges	2454a	Yellow	2×
Brick 2 x 6	2456	Black	2×
Brick 2 x 6	2456	Light Gray	1×
Brick Special 1 x 2 with Pin	2458	Light Gray	1×
Tile Special 2 x 2 with Top Pin	2460	Yellow	1×
Wedge Sloped 3 x 3 x 2 Facet Top	2463	Yellow	2×
Brick 1 x 16	2465	Light Gray	4×
Brick 1 x 16	2465	Black	7×
Tool Chainsaw / Drill Body	2516	Black	2×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Yellow	3×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Black	2×
Animal Body Part, Shark Body, without Bottom Tube	2547	Dark Gray	1×
Animal Body Part, Shark Head	2548	Dark Gray	1×
Tile Special 1 x 1 with Clip and Straight Tips	2555	Black	2×
Panel 3 x 4 x 6 Curved Top	2571	Trans-Green	2×
Hinge Panel 2 x 4 x 3 1/3 with Silver and Black Grid Print	2582pr0004	Trans-Green	2×
Brick Special 1 x 2 x 2 1/3 with Spring Unit	2605c01	Black	2×
Brick Special 1 x 1 with Handle	2921	Black	2×
Lever Small Base with Yellow Lever	298c01	Black	2×
Lever Small Base with Black Lever	298c02	Red	2×
Brick 2 x 4	3001	Yellow	3×
Brick 2 x 4	3001	Light Gray	3×
Brick 2 x 3	3002	Black	2×
Brick 2 x 2	3003	Yellow	4×
Brick 2 x 2	3003	Light Gray	5×
Brick 1 x 2	3004	Black	1×
Brick 1 x 2	3004	Yellow	5×
Plate Special 6 x 8 Trap Door Frame Horizontal	30041	Black	1×
Plate Special 4 x 6 x 2/3 with Trap Door Hinge	30042	Black	1×
Fence Spindled 1 x 4 x 2 [2 Top Studs]	30055	Black	2×
Plate Special 6 x 6 Octagonal with Opening	30062	Black	1×
Brick 1 x 8	3008	Yellow	1×
Animal, Manta Ray	30084	Black	1×
Brick 1 x 4	3010	Black	5×
Plate Special 2 x 6 with 4 x 8 Half Saucer and Stingray Print	30195pr0001	Dark Gray	1×
Plate 2 x 4	3020	Light Gray	1×
Plate 2 x 4	3020	Black	4×
Cockpit 6 x 6 x 3 1/3 Octagonal Canopy Base	30200	Black	1×
Plate 2 x 3	3021	Light Gray	3×
Plate 2 x 2	3022	Yellow	3×
Plate 1 x 2	3023	Red	3×
Plate 4 x 4	3031	Yellow	1×
Plate 4 x 6	3032	Light Gray	1×
Plate 2 x 8	3034	Light Gray	1×
Plate 2 x 8	3034	Yellow	2×
Plate 4 x 8	3035	Light Gray	3×
Rock 1 x 1 Crystal 5 Point	30385	Chrome Silver	4×
Slope 45° 2 x 2 with Dark Screen and Blue Controls Print (Aquazone Hydronauts)	3039pr9985	Yellow	2×
Slope 45° 2 x 1 Triple with Ovoid Bottom Pin	3048c	Light Gray	3×
Brick Round 1 x 1 Open Stud	3062b	Trans-Green	13×
Brick Round 1 x 1 Open Stud	3062b	Red	2×
Tile 2 x 2 with Groove	3068b	Black	6×
Tile 2 x 2 with Groove	3068b	Red	2×
Tile 2 x 2 with Aquazone Silver and Copper Circular Print	3068bpr9881	Black	1×
Tile 1 x 2 with Arrow Short Yellow without Black Border Print	3069bpr0038	Black	5×
Tile 1 x 2 with Copper and White Circuitry, Red Rectangle and 4 Squares Print	3069bpr0053	Dark Gray	2×
Tile 1 x 2 with Blue Windows and Bubbles Print	3069bpr0057	Yellow	5×
Plate Special 3 x 2 with Rounded End, Hole	3176	Black	1×
Technic Axle 2 Notched	32062	Black	7×
Slope 33° 3 x 2	3298	Black	1×
Slope 33° 3 x 2 with Divers Bubbles Print	3298pr0038	Yellow	7×
Plate 1 x 8	3460	Black	2×
Brick 1 x 3	3622	Black	2×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Black	1×
Plate 1 x 6	3666	Light Gray	8×
Turntable 2 x 2 Plate - Top	3679	Light Gray	2×
Turntable 2 x 2 Plate, Base	3680	Black	2×
Slope 75° 2 x 2 x 3 [Hollow Studs]	3684	Yellow	5×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Light Gray	4×
Plate 1 x 4	3710	Black	4×
Plate 1 x 4	3710	Black	1×
Slope Inverted 33° 3 x 2 [No Connections between Studs]	3747a	Black	1×
Technic Axle Pin without Friction Ridges Lengthwise	3749	Light Gray	8×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Brown	9×
Plate 2 x 6	3795	Black	6×
Plate 2 x 10	3832	Light Gray	1×
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	3839b	Black	1×
Hinge Brick 1 x 2 Base	3937	Black	1×
Brick Round 2 x 2 with Axle Hole	3941	Yellow	6×
Brick Round 2 x 2 with Axle Hole	3941	Black	3×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Black	10×
Brick Special 1 x 1 with Headlight	4070	Trans-Neon Orange	4×
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]	4081b	Red	2×
Plate Special 1 x 1 with Clip Vertical [Thick U Clip]	4085c	Yellow	5×
Plate Special 8 x 8 with Grille [No Hole in Center]	4151a	Black	2×
Tile 1 x 8 with Groove	4162	Yellow	3×
Tile 1 x 8 with Groove	4162	Black	8×
Panel 1 x 4 x 3 [Hollow Studs]	4215b	Yellow	2×
Hinge Plate 1 x 2 with 3 Fingers [Hollow Studs]	4275b	Black	2×
Plate 2 x 16	4282	Yellow	1×
Slope 33° 3 x 1	4286	Black	2×
Box 2 x 2 x 2 [Hollow Studs]	4345b	Trans-Green	1×
Box 2 x 2 x 2 Door with Slot	4346	Trans-Green	1×
Slope 75° 2 x 1 x 3 with Open Stud	4460a	Light Gray	9×
Hinge Tile 1 x 2 1/2 with 2 Fingers on Top	4531	Light Gray	2×
Cone 1 x 1 [No Top Groove]	4589	Trans-Neon Orange	1×
Plate Special 1 x 4 Offset with Bar Holes	4590	Black	3×
Plate Special 1 x 4 Offset with Bar Holes	4590	Yellow	2×
Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]	4623	Red	1×
Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]	4623	Yellow	4×
Hinge Tile 1 x 4	4625	Black	2×
Hose, Pneumatic 4mm D. 19L / 15.2cm	5102c19	Light Gray	1×
Weapon Harpoon [4 Grooves on Shaft]	57467	Chrome Silver	2×
Minifig Footwear Flipper [Thin]	59275	Light Gray	4×
Minifig Footwear Flipper [Thin]	59275	Black	6×
Bar 7 x 3 with Double Clips (Ladder) [Straight Clips]	6020	Dark Gray	2×
Baseplate Raised 32 x 32 Canyon with Gray Underwater Print	6024pr0003	Light Blue	1×
Brick Special Octagonal 2 x 3 x 1 2/3 Sloped	6032	Yellow	11×
Brick Special Octagonal 2 x 2 x 3 1/3	6037	Yellow	2×
Cone 2 x 2 x 1 2/3 Octagonal, Open Stud	6039	Yellow	7×
Propeller Housing	6040	Yellow	2×
Propeller 3 Blade 3 Diameter with Axle Cross	6041	Trans-Green	5×
Propeller 3 Blade 3 Diameter with Axle Cross	6041	Trans-Neon Green	1×
Brick Special Octagonal 2 x 2 x 3 1/3 with Side Studs	6042	Yellow	4×
Brick Special Octagonal 2 x 2 x 3 1/3 Corner	6043	Yellow	4×
Bar 9 x 13 Grille	6046	Black	1×
Brick 2 x 4 x 2 with Holes on Sides	6061	Yellow	1×
Plant, Bush 2 x 2 x 4	6064	Red	3×
Rock Panel Rectangular 4 x 10 x 6 (aka BURP)	6082	Light Gray	2×
Animal, Octopus [Plain]	6086	Black	1×
Wedge Plate 6 x 6 Cut Corner	6106	Light Gray	4×
Brick Arch 1 x 12 x 3	6108	Black	2×
Brick 1 x 12	6112	Black	1×
Bar 1 x 6 [Closed Studs]	6140	Yellow	4×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Green	19×
Plate Round 1 x 1 with Solid Stud	6141	Trans-Neon Orange	14×
Wedge, Plate 16 x 14 Shuttle	6219	Light Gray	1×
Brick Special 2 x 2 with Pin and Axle Hole	6232	Black	3×
Technic Axle 3 with Stud	6587	Dark Gray	1×
Dish 2 x 2 x 2/3 Light Reflector	71128	Chrome Silver	4×
Equipment Suction Cup Gun	71594c01	Trans-Green	2×

Build DNA

Parts inventory insights for Hydro Crystallization Station

485 pieces puts this build +113% against the average Aquazone set and +92% against the average 1998 release.

LEGOAQUAZONE

Vs average Aquazone set

+113%+257 parts

This set485

Average set228

Average Aquazone set: 228 pieces across 26 other sets.

Vs average 1998 set

+92%+233 parts

This set485

Average set252

Average 1998 set: 252 pieces across 173 other sets.

Color profile

11different colors

Dominant color

Black

Black156x

34%

Yellow120x

26%

Light Gray72x

16%

Trans-Green49x

11%

Unique parts

3.7 pieces per unique type

125

Repeat factor

Average pieces per unique type.

Most used part

Plate Round 1 x 1 with Solid Stud

33x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩125unique parts🎨11different colors📊44.1avg. parts per color🏆33×Plate Round 1 x 1 with Solid Stud

🎨 All Aquazone sets 📅 All sets from 1998

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