COLO
Chinese manufacturer of powder coating equipment since 2009: manual guns and units, filter and cyclone booths, electric, gas and diesel curing ovens and complete manual and automatic lines.
About the company
Hangzhou Color Powder Coating Equipment Co., Ltd. (COLO) was founded in 2009 and started with manual powder coating units – the COLO-500 and COLO-600D, followed in 2010 by the COLO-800 with preset programs for flat parts, corners and recoating. In 2011 the company moved into two factory buildings in Sandun and began building spray booths and curing ovens with 30 employees; by 2015 it had 50 employees and exported to more than 80 countries. In 2017 it moved to a four-floor factory in Tangqi, Yuhang District, Hangzhou, with about 70 employees and started the Kafan brand for sandblasting and mass finishing equipment. COLO states a 4,000 m² manufacturing base with its own sales, technical, production, quality control and after-sales departments.
The range covers manual corona units – the COLO-191S, its patented entry model since 2017 with separately adjustable voltage and current, the COLO-200S with a 7-inch touch panel, the COLO-668 and the COLO-800D – automatic guns with reciprocators and powder feed centres, cartridge, open-face, walk-in and cyclone booths, including anti-static PP plastic booths for fast colour change developed in 2018, electric ovens from 6.5 to 54 kW, gas / LPG / diesel ovens with Riello burners, replacement parts, sandblasting equipment and complete manual, semi-automatic and automatic lines. According to the company, it has built automatic lines in the USA, Canada, Russia, Thailand, Malaysia and Indonesia, among others, and in 2023 its technicians installed a line in Ethiopia.
COLO states a quality system built to ISO 9001:2008, CE certificates for its finishing and electrostatic coating machines and ATEX and SGS certificates. It lists distributors in the USA, Canada, Germany, the UK, Poland, Romania, Serbia, South Africa, Russia, Australia and other countries; no partner in Bulgaria is listed.
Product range
- Manual guns and units
- Cartridge, open and walk-in booths
- Automatic booths with cyclone
- Electric curing ovens
- Gas / LPG / diesel ovens
- Manual, semi-automatic and automatic lines
- Reciprocators and powder centres
Service and support
Installation, Remote support, Spare parts stock · 12 months on ovens, booths and guns (COLO product pages)
- Batch oven · electric 6.5 kW
COLO-1688 compact electric powder curing oven
The COLO-1688 is an electric batch oven for curing powder on small runs of brackets, hardware and housings. COLO lists working dimensions of 1000 × 845 × 1600 mm in width, depth and height. A fan circulates air through the chamber. Check the height of the tallest hung part and the clear opening needed to load it. Provide your site supply and typical batch mass when requesting a configuration.
COLO2 430 $ (≈ 2 171 €) · per unit, delivery not included - Batch oven · electric 18 kW
COLO-1515 electric powder curing oven with 1.5 m cube chamber
The COLO-1515 is an electric oven with 1500 × 1500 × 1500 mm working dimensions. Its cubic chamber gives flexibility in how compact rims, grilles and housings are arranged. Space the parts so air can circulate through the load. Ask for the clear door opening, hanging layout and electrical requirements for your site. Match the useful oven envelope to the booth and carrier before selecting a complete setup.
COLOPrice on request - Batch oven · electric 18 kW · trolley
COLO-1864 electric powder curing oven with loading trolley
The COLO-1864 electric build with trolley loading handles batches of enclosures, frames and bulky parts. COLO publishes a chamber of 1600 × 1400 × 1800 mm in width, depth and height for the electric model. The trolley lets the batch be arranged outside the oven. Confirm the frame dimensions, payload and rail or wheel layout. Check the connected electrical load and the space needed in front of the door.
COLOPrice on request - Batch oven · electric 40 kW · top track
COLO-2447 batch powder curing oven with overhead track
The COLO-2447 is a batch oven for curing powder on suspended workpieces. With a coordinated track layout, the same carrier can transfer parts from the spray station into the oven. It suits batches of frames and panels of varying heights. Verify clearance below the track, carrier length and the door arrangement around the suspension. When adding the oven to an existing shop, provide the rail interface and current carrier drawing.
COLOPrice on request - Batch oven · electric 54 kW · 4.5 m
COLO-1645 electric powder curing oven with 4.5 m working depth
The COLO-1645 is an electric batch oven for long profiles and frames. COLO lists a 1500 × 4500 × 1650 mm chamber in width, depth and height. Allow for the carrier and clearances around the part when sizing the batch. Plan a straight approach for loading and unloading long parts through the door. Provide maximum batch mass, available supply and the fixture arrangement for a comparable quotation.
COLOPrice on request - Batch oven · gas / LPG · Riello burner
COLO-3210 gas powder curing oven with 3.1 m working depth
The COLO-3210 gas oven is intended for batches of panels and mid-length welded parts. The catalogue working envelope is 2000 × 3100 × 1900 mm in width, depth and height. Use loaded carrier dimensions and the desired time between batches when sizing the equipment. Confirm the gas type, connection and burner maintenance access. Compare quotes on usable chamber size, batch mass and the proposed loading system.
COLOPrice on request - Batch oven · gas · 6 m · two trolleys
COLO 20 ft gas powder curing oven for long parts
The COLO 20 ft gas batch oven is designed for long profiles, fence sections and frames. The manufacturer lists a 6 m working depth and a loading trolley for the catalogue build. Check the carrier length, approach to the door and space needed to withdraw a full batch. Include site fuel, batch weight and required working height so the supplier can quote the appropriate configuration.
COLOPrice on request - Batch oven · gas / LPG / diesel · 3 × 3 m
COLO floor-level walk-in powder curing oven
This COLO walk-in oven is built for loading at shop-floor level. It suits trolley handling of heavy frames or bulky parts into the chamber. Confirm the threshold detail, foundation requirements and wheel loading for the proposed installation. Provide the loaded trolley mass and clear dimensions along its route. Request an installation drawing showing the usable entrance and door arrangement so the oven can be planned with the booth and staging area.
COLOPrice on request - Manual booth · 2 cartridges · 1.5 kW
COLO-S-1115 compact manual powder coating booth
The COLO-S-1115 is a compact manual booth for brackets, plates and small enclosures. The operator works through the front opening while the filter section collects powder carried past the workpiece. Measure the part with its hook attached and allow space to turn it when several faces need coating. Ask for the usable opening, filter type and count, and the clearance needed to replace the cartridges at the planned installation point.
COLO2 500 $ (≈ 2 234 €) · per unit, delivery not included - Manual booth · 3 cartridges · 4000 m³/h
COLO-1517 manual powder booth with cartridge recovery
The COLO-1517 collects powder through filter cartridges during manual batch coating. It suits parts that an operator can position and coat through the front opening. For single-colour runs, establish how the collected powder is removed and when it can be returned to production. Compare cartridge dimensions, the cleaning arrangement and the service clearance at the rear or side of the proposed booth.
COLOPrice on request - Open booth · 4 cartridges · pulse-jet
COLO-S-3222 open-face powder coating booth
The COLO-S-3222 gives operators a wide front approach to panels, doors and frames during manual application. Choose the part orientation around the faces that must be reached and the position of the filter bank. Tall panels also need space to manoeuvre the hanger in front of the booth. COLO shows several builds in this family. Request a drawing with the clear opening, filter arrangement and required maintenance space.
COLOPrice on request - Walk-in booth · 5 cartridges · 6600 m³/h
COLO-S-3217 walk-in powder booth for heavy parts
The COLO-S-3217 provides walk-in access for manual coating of heavy metal parts. Size the opening around the workpiece and its handling fixture, then check the load capacity along the route to the spray position. Position welded frames so their sides and joints can be reached. Supply a drawing, maximum loaded mass and intended handling method, such as a trolley or suspended carrier, with the project enquiry.
COLOPrice on request - Walk-in booth · 6 cartridges · 8000 m³/h
COLO-3924 large walk-in powder coating booth
The COLO-3924 is a large walk-in booth that gives the operator access around bulky frames, fabrications and long parts. Plan the full route from pretreatment to the curing oven. Include the trolley or hanger when measuring the entrance and leave space to work around the part. Request a layout drawing showing the usable booth envelope, the filter module and the maintenance zones.
COLOPrice on request - Automatic booth · PVC · stainless cyclone
COLO-S-PP automatic plastic powder booth with cyclone
The COLO-S-PP is a plastic booth for an automatic line that changes between colours. Cyclone separation works with the powder supply and automatic guns configured for the project. Describe the colour sequence, expected changeovers per shift and longest production run. Ask to see the wall and powder-path cleaning sequence using your powders. Confirm whether the quotation includes a powder centre, gun reciprocators and the final filtration stage.
COLOPrice on request - Mini unit · small hopper · 100 kV
COLO-668T-B portable powder coating kit for small jobs
The COLO-668T-B is a portable manual system with a small fluidising powder cup. It suits colour samples, trial parts and one-off jobs that use limited quantities of powder. Compare how often the cup will need refilling and how it is cleaned between colours. Send a representative part and the intended powder for a trial, and confirm the nozzles and accessories supplied with the gun.
COLOPrice on request - Manual unit · hopper or box feed · 100 kV
COLO-191S manual electrostatic powder coating unit
The COLO-191S is a manual electrostatic unit for shops coating a mix of part shapes. The operator can select settings for flat faces, recessed features and recoating to suit the controller and powder. Confirm the exact variant when comparing quotes, since the family is offered with several feed arrangements. Share a representative part with inside corners and ask which nozzles, hoses and gun wear parts are included.
COLOfrom 1 050 $ (≈ 938 €) · per unit, delivery not included - Manual unit · 10 lb stainless hopper
COLO-191ST-H compact powder coating unit with 10 lb hopper
The COLO-191ST-H is a compact manual system with a hopper rated by the manufacturer at 10 lb. Hopper feed fits small recurring batches in one colour. State average powder use per batch and the number of consecutive parts when comparing configurations. Confirm the fluidisation equipment, hopper cleaning access and availability of injector and gun wear parts. Check the available space around the intended workstation.
COLOPrice on request - Manual unit · box feed · 7" touch panel
COLO-200S-B touchscreen powder coating unit with box feed
The COLO-200S-B is a manual touchscreen unit that feeds from the original powder box. This configuration suits orders with several colours in one shift. Ask to see the box change and the cleaning sequence for the injector, hose and gun. Confirm that your powder packaging fits the feed arrangement and that the quoted equipment covers it. For a trial, compare coverage on a flat face and an inside corner.
COLOPrice on request - Manual unit · stainless hopper · 7" touch panel
COLO-200S-H touchscreen powder coating unit with hopper
The COLO-200S-H combines touchscreen control with a separate powder hopper. It fits repeat workpieces coated in longer single-colour runs. Size the hopper to a typical batch and confirm how it is refilled and emptied. Check the fluidisation equipment and access to the injector. For an application trial, provide the powder type, part orientation and surfaces where even coverage matters.
COLOPrice on request - Manual set · booth S-1115 + 6.5 kW oven + gun
COLO powder coating starter set with booth, oven and gun
The COLO starter set brings together a spray booth, a powder gun and a curing oven for manual small-batch work. It fits a shop finishing brackets, plates or compact housings. Measure the largest part on its fixture and check that it passes through both the booth opening and the oven door. Ask for the three model codes, the electrical connection requirements and the supplied powder-feed equipment to compare package quotations.
COLO6 430 $ (≈ 5 746 €) · per set, delivery not included - Manual line · 7 m booth + 7 m gas oven
COLO manual powder coating line for fence panels
This manual COLO line is configured for fence panels, gates and similar long fabrications. Hanging slatted or tubular panels should leave both faces and welded joints accessible. Base oven length and booth approach on the longest panel together with its carrier. Include panels per batch, entrance dimensions and the planned turning or transfer arrangement in the enquiry so the proposed layout matches the workpieces.
COLOPrice on request - Manual line · booth + 5 m gas / diesel oven
COLO manual batch powder coating line for steel frames
This COLO manual line arranges application and curing around batches of fabricated steel frames. It fits a shop handling several frame sizes and changing order quantities. Determine how many frames a carrier can hold while leaving the inside corners accessible. Allow a staging area between the booth and oven, and confirm the batch loading arrangement and any pretreatment equipment included in the quotation.
COLOPrice on request - Manual line · walk-in booth + gas oven · top track
COLO manual powder coating line with overhead track
This manual COLO line moves suspended parts along an overhead track between workstations. It suits frames and welded assemblies that are coated and cured in a hanging position. Provide the combined mass of each part and carrier and the required clearance below the track. Check the oven transfer, staging locations and how carriers accumulate or pass one another in the proposed layout.
COLOPrice on request - Automatic cyclone booth + reciprocator + batch oven
COLO semi-automatic powder coating line for steel plates
The COLO semi-automatic steel plate line combines automatic application with a manually loaded batch oven. Consistent plate geometry makes it possible to plan the gun positions around a recurring workpiece envelope. Decide how edges will be covered and how operators will move coated plates to curing. Provide maximum size and weight, the required face coverage and expected plates per shift to size the line.
COLOPrice on request - Automatic gun + control for serial production
COLO-800DA automatic powder application unit
The COLO-800DA controls automatic powder application within a metal finishing line. It suits repeated runs of profiles, panels and frames that pass the guns in a consistent orientation. Map the faces to coat on each pass before integrating the unit with the booth and conveyor. Request a quote detailing gun count, powder feed, individual controls and the interface to part movement. Identify recessed areas that will receive manual touch-up.
COLOfrom 700 $ (≈ 626 €) · per piece, MOQ 1 - Through-feed booth with cyclone reclaim for continuous lines
COLO through-feed powder coating booth with cyclone recovery
The COLO through-feed booth is intended for a line where suspended parts enter and leave at opposite ends. A cyclone separates powder from the extraction stream for collection and return according to the line configuration. The layout suits recurring runs of profiles, frames and panels. Specify the largest loaded hanger, carrier pitch and conveyor speed when sizing the booth. Agree on how recovered powder is handled when a different colour enters production.
COLO20 000 $ (≈ 17 872 €) · for 1 piece - Batch oven for long parts, Riello burner
COLO-5219 gas or diesel batch powder curing oven
The COLO-5219 is a batch oven for curing powder on long metalwork. Select the gas or diesel build around the fuel available on site and the load of a typical batch. Size the chamber around the part together with its trolley or hanging fixture. Obtain the specified burner type, usable length and maintenance clearances in writing so quotes describe the same configuration.
COLOPrice on request