KOTLOSPAW SP. Z O.O.

DuoKo Plus

DuoKo Plus Boiler

SlimKo Plus

Compact pellet boilers SlimKo Plus SlimKo Plus meets strict emission standards. Eco-friendly heat for your home.

InPell Boiler – pellet boiler 7–13 kW

Boiler for a small boiler room InPell – modern pellet boiler 7–13 kW Available powers: 7 kW, 9 kW, 11 kW, 13 kW Which boiler is best for a small boiler room? We present the InPell boiler, an energy-efficient heating device for single-family homes, tenement houses, and even spaces that require stable, clean, and affordable heating. The design based on a pellet burner, vertical heat exchanger, and advanced control and technological solutions ensures high efficiency, low pellet consumption, and full compliance with the PN-EN 303-5 class 5 and Ecodesign standards. What does this mean? The small InPell boiler reduces emissions, consumes less fuel, and at the same time provides the most efficient heating. The modular design of the boiler significantly facilitates its transport and installation, providing the installer with maximum convenience even in difficult conditions. Standard equipment includes sturdy, screw-in transport handles that can be quickly mounted. They allow for easy repositioning of pipes or transport straps, enabling the boiler to be safely and efficiently carried even by two people — including up stairs and in narrow spaces. Equipment versions: • BASIC: Exhaust fan, Igniter, InGlow system, Automatic burner cleaning • STANDARD: + Pressure sensor • PREMIUM: + Automatic heat exchanger cleaning • ADVANCED: + Hydrobox BASIC InGlow – an intelligent LED backlighting system integrated with the boiler door strip, which transparently and modernly informs about the current operational status of the device. Automatic burner cleaning – a two-step process (combustion chamber scrapers + pulsating grate cleaning) that keeps the combustion chamber clean and ready for the next start-up. HydroBox – a factory-assembled hydraulic set for cooperation with the InPell boiler, containing a circulation pump, CO/DHW switching valve, temperature protection valve for boiler return, a four-way valve with a throttle, shut-off valves, two valves with a magnetic filter, a safety group with a manometer and safety valve, and an 8-liter expansion vessel. Pressure sensor (STANDARD version) – real-time adjustment of the exhaust fan depending on chimney draft conditions. Automatic heat exchanger cleaning (PREMIUM version) – cyclic removal of deposits and dust from the heat exchange surface using a motorized drive mechanism. Basic fuel: Pellet 6 mm, length 3.15 mm, granulate fraction, calorific value > 17 MJ/kg. Technical parameters: • Boiler power: 7/9/11/13 kW • Power range: 2.1–7.0 / 2.7–9.0 / 3.3–11.0 / 3.9–13.0 kW • Tank capacity: 26 kg • Weight of the set without water: 160 kg • Water capacity of the boiler: 25 l • Max. water temperature: 85 °C • Min. water temperature: 50/60 °C • Burn time: 36/30/25/22 hours. • Flue cross-section dimensions: ϕ80 • Power consumption – nominal operation: 27/29.2/33.7/35.9 W • Power consumption – minimum operation: 15.9/17.9/18.9/19.8 W • Power consumption – maximum operation: 222.1 W • Required flue gas draft: 10 Pa • Approximate heated building area (old buildings): up to 70 / 70–90 / 90–110 / 110–130 m² • Approximate heated building area (new buildings): up to 95 / 95–120 / 120–150 / 150–180 m² • Dimensions (A×B×C×D×H): 575×1100×580×890×1550 mm • Connections: DN 25 (G 1″), flue ϕ80 • Controller: color touch PLUM • Warranty: 5 years with the use of return protection and registration at www.kotlospaw.pl

Revo PellasX – rotary pellet burner

The new burner is characterized by even greater durability and resistance to lower quality pellets of type A1, A2, and agro. Thanks to the use of a combustion chamber made from InCrox, which is a high-alloy chromium steel, it is considered the most durable combustion chamber available on the market. The burner, with its innovative yet simple service design, performs excellently for the most demanding users. The combustion chamber is entirely made from InCrox as a casting, which guarantees the highest quality and resistance to sulfur and chloride compounds found in lower quality pellets. Lower power consumption The burner features a hybrid drive for the fan and feeder, meaning that this solution reduces the power consumption of the burner overall. Additionally, with the adjustable speed of the feeder in the burner, the boiler operates very stably at low power levels and modulates its power excellently without producing smoke from the burner. If the fan operates at high speeds, the burner feeder works faster. If the fan slows down, the burner feeder operates more slowly, providing fuel to the burner’s combustion chamber in a regular and non-violent manner. Reinforced steel igniter The new type of igniter, which has been tested by the manufacturer for many years, has proven to be the best solution on the market. Its power is as high as 300W, allowing it to ignite any type of pellet quickly, even those made from straw or sunflower. It is mounted on a thread, which prevents damage during the transport of the boiler or when bringing it into the boiler room. Its reinforced resistance also proves effective in the case of electrical surges, where ordinary ceramic igniters often get damaged. Compensating pipe system Thanks to the Compensating Pipe System, this physical property is not a problem but a process that does not cause blockages or jamming of the rotational movement – during the operation of the burner, the protective pipe adjusts its length to the length of the combustion pipe. In standard rotary burners, the internal combustion pipe expands under high temperatures, resulting in the jamming of the rotational mechanism. Efficient air distribution The air blade system increases the efficiency of the combustion process and prevents the oxidation of metal components, which consequently wear out very little. The blades help direct air exactly where combustion occurs while blocking its flow in other areas. This allows us to achieve previously impossible combustion efficiency and the highest, fifth class of emissions. Overpressure combustion system The air supply system centrally delivers air to the combustion chamber to enhance combustion efficiency and safety. The air increases the swirl of the flame, and the use of a Venturi nozzle reduces the possibility of flame backflow. By combining these several solutions, combustion occurs without failure even in the case of chimney draft problems and when using cheap pellets. Fuel feed hatch This element is crucial for the safety of the user and the trouble-free operation of the boiler. The flap opens gravitationally when pellets are fed from the hopper. When fuel is not being supplied, the fuel feed hatch closes, and the potential backflow of flame and melting of the spiro pipe has been practically eliminated. Faster service than ever All burner components are easily removable and quick to service, allowing maintenance costs to be reduced to a necessary minimum. The burner’s actuating elements are of high quality and efficiency, and several or even a dozen seasons pose no problem for them. The lack of need for bearing lubrication places this burner at the top in terms of low operating costs.

Pellet Storage KotłoBOX

KotłoBOX – this is what our storage tanks are called, and they are a solution for storing pellets in home, business, or agricultural boiler rooms. The family of tanks produced by us, with capacities of 200l, 330l, 440l, 660l, 820l, 1200l, and 2100l, is an offer for those looking for tanks that will last for years, along with high-quality workmanship. The tanks are factory-assembled, so you do not have to waste time on their installation. Practical solutions: The pellet tanks produced by our company feature a number of innovative and modern solutions, including: - adjustable feet - a 360-degree rotating hopper - made of galvanized steel - factory-assembled - a lid for tanks up to 820L - the option for powder coating according to the RAL palette – individual pricing

SlimKo MAXI – high-power pellet boilers

SlimKo MAXI – high-capacity boilers based on highly efficient heat exchangers in the form of flame tubes. The SlimKo MAXI boiler series is ideal for heating office spaces, schools, warehouses, and workshops ranging from 150 to 4000 m². There is an option to heat even larger areas by using a cascading system. The boiler is equipped with the Easy STEP step burner. It can optionally be equipped with automatic ash removal to an external container and pneumatic cleaning of the exchanger. The boiler set includes the ecoNET300 internet module, allowing customers and service to monitor boiler parameters 24/7. The boilers come standard without a hopper; storage tanks are available according to customer needs from the capacity offer or individual pricing with the possibility of pneumatic feeding of pellets from other rooms or external silos. Primary fuel: Pellet. Modern design, ease of operation, excellent energy efficiency of up to 92.63%. Meets class 5 and Eco Design standards. Technical parameters include power from 50 kW to 520 kW, storage tank capacity from 120 l to 3000 l, set weight from 720 kg to 4240 kg, efficiency at nominal power of 91.7–92.63%, maximum water temperature of 85°C, continuous burning time of 2–10 days, flue gas diameter of ø180–400 mm, power consumption from 37 W to 1800 W, igniter of 300 W (or 2×300 W), and connection nozzles of 2" to DN 150.

DrewKo Plus – pellet boiler (12 kW, 18 kW, 24 kW)

DrewKo Plus is a wood pellet boiler that qualifies for funding from the "Clean Air" program due to its reduced dust emissions (up to 20mg/m3). The rich range of power options, namely 12kW, 18kW, and 24kW, allows for installation in practically any single-family home. The boiler's construction is based on a lower combustion device design, characterized by high efficiency and ease of use – all cleaning access points are located at the front of the unit. A large expansion chamber facilitates the afterburning of gases, thus ensuring high fuel combustion efficiency. It is equipped with the Easy ROT rotary burner. The boiler is suitable for installation in both open and closed systems. The warranty on the boiler exchanger can be extended to 60 months, provided that the return temperature of the boiler is secured at a minimum of 50°C – for example, with the HYDRO 1 hydraulic set. The size of the pellet storage tank (not included in the set) can be chosen depending on how long the user wants to have maintenance-free operation. Pellet storage tanks are available in capacities of 200 liters, 330 liters, 440 liters, 660 liters, 820 liters, 1200 liters, and even 2100 liters. They can be positioned on any side of the boiler, and the 2m long feeder can be shortened according to the needs of the specific boiler room. Primary fuel: pellet. Technical parameters: Boiler type: 12 / 18 / 24 Boiler power: kW — 12 / 18 / 24 Power range: kW — 3.6–12 / 5.5–18 / 7.2–24 Approximate heated area: m² — up to-120* up to-160** / 120-180* 160-240** / 180-240* 240-320** Boiler weight: kg — 375 / 405 / 443 Water capacity of the boiler: l — 73 / 81 / 90 Energy class: A+ / A+ / A+ Tank capacity: l — as per order Efficiency at nominal power: % — 90.8 / 91.0 / 91.1 Fuel compliant with standard PN-EN 303-5:2012: Pellet 6–8 mm, granulate fraction, calorific value > 17 MJ/kg. Water supply temperature min/max.: °C — 55/85 Max. allowable operating pressure: bar — 2.0 Required flue draft: mbar — ~0.20 Supply/return diameter: inch — 1.5″ Drain outlet diameter: inch — 3/4″ Flue diameter: ø — 160 Electric power consumption during ignition: W — 253 / 279.5 / 306 Electric power consumption when the boiler operates at minimum power: W — 27.0 / 28.5 / 29.9 Electric power consumption when the boiler operates at maximum power: W — 39.0 / 47.5 / 56.0 Igniter power: W — 300 Dimensions (mm): A=577/577/642, B=455/455/520, C=1162/1240/1240, D=1060/1060/1060, E=790/790/790, F=1100/1194/1194, H=1206/1340/1340, a=ø160/ø160/ø160, b=¾″/¾″/¾″, c=1.5″/1.5″/1.5″, d=½″/½″/½″.

High-power pellet boiler SlimKo MAX PLUS – Class 5

High-Power Pellet Boiler SlimKo MAX PLUS – Class 5 Compact size, ease of use, and excellent energy efficiency of up to 91%. The high-power boiler for central heating SlimKo MAX PLUS is a solution that is perfect for heating both small office spaces and large buildings. Pellet boilers are available in several power versions to choose from: 50 kW - 70 kW - 90 kW - 120 kW - 150 kW, Depending on the selected type, they can effectively heat areas from approximately 210 sqm to even 4000 sqm. The highest quality materials have been used in their production – P265GH boiler steel and a high-quality self-cleaning pellet burner. This ensures a solid construction, longer lifespan, and guarantees excellent energy efficiency, which translates into lower heating costs. We offer boilers in several versions of fuel tank capacity for individual selection: 120 l - 220 l - 340 l - 600 l - 1400 l - 2400 l - 3000 l. Maintenance-Free Boiler Operation System By choosing SlimKo MAX PLUS, you can free yourself from the tedious operation of the entire central heating boiler control system. You only need to refill the fuel feeder. The boiler features a rotating combustion chamber, and the fuel feeding process is fully automated. However, this boiler can be completely maintenance-free. There is indeed the possibility of equipping it with an automatic ash removal system. The ash is transferred to an external container. To make operation even more convenient, each stove is equipped with the latest control electronics. Continuous monitoring of the most important parameters of the central heating stove is possible not only from the control panel located on the device itself. An ecoNET300 internet module is also installed there. This allows for monitoring of operational parameters additionally from a computer. This not only facilitates the operation of the stove itself but also speeds up the implementation of the services provided by our company. We can continuously monitor the operation of the device and make adjustments without the need for a personal visit to the Client. Maintenance-free pellet boiler class 5 – ecology in its purest form Excellent energy efficiency, maintenance-free operation, and the ability to remotely monitor operational parameters are not the only advantages of the SlimKo MAX PLUS stoves. It is also an extremely ecological solution. The boiler meets all ecological standards of class 5 and Eco Design. The low emission of harmful chemical compounds generated during the combustion of pellets makes this solution extremely environmentally friendly. However, the construction made in class 5 and in Eco Design standard also brings direct benefits to the user of such a device. Fuel is burned more efficiently, which increases heating efficiency while simultaneously reducing costs. Basic Fuels - Pellet Technical Parameters of SLIMKO MAX PLUS 50-150 Boilers Boiler Type | kW | 50 | 70 | 90 | 120 | 150 Boiler Power | kW | 50 | 70 | 90 | 120 | 150 Power Range | kW | 15-50 | 21-70 | 27-90 | 36-120 | 45-150 Tank Capacity | l | tank size to choose from the tank offer Set Weight without Water | kg | 701 | 701 | 930 | 930 | 1604 Approximate Heated Building Area | m2 | 150-500* | 210-600* | 270-900* | 360-1200* | 450-1500* 200-650** | 280-800** | 360-1200** | 480-1600** | 600-2000** Water Capacity of the Boiler | l | 282 | 282 | 421 | 421 | 747 Fuel | Pellet 6 mm, granulate fraction, calorific value > 17 MJ/kg. Efficiency | % | 90 Maximum water temperature | °C | 85 Burn time | * | 2-10 days Dimensions of flue cross-section | ø | 180 | 180 | 180 | 180 | 250 Power consumption | min operation [W] | 37 | 45 | 53 | 69 | 69 max operation [W] | 76 | 99 | 121 | 124.1 | 1165 start-up [W] | 389 | 724 | 724 | 879 | 969 Igniter power | kW | 300 | 300 | 300 | 300 | 300 Connection flanges | ø | 2” | 2” | 2” | DN 80 | DN 80 *for older buildings with poorer thermal insulation 100W/m2 **for newer buildings with better thermal insulation 75W/m2 (the values given in the table are approximate and do not take into account the specifics of the given object) DIMENSIONS SlimKo MAX PLUS | unit | 50kW | 70kW | 90 kW | 120 kW | 150 kW A | mm | 740 | 740 | 740 | 740 | 956 B | mm | 65 | 65 | 65 | 65 | 65 C | mm | 805 | 805 | 805 | 805 | 1021 D | mm | 1552 | 1552 | 1552 | 1552 | 1705 E | mm | 1687 | 1687 | 1687 | 1687 | 1840 F | mm | 1162 | 1162 | 1648 | 1648 | 2156 G | mm | 2057 | 2057 | 2543 | 2543 | 3216 H | mm | 1318 | 1318 | 1318 | 1318 | 1459 I | mm | 359 | 359 | 359 | 359 | 359 a | ø | 2” | 2” | 2” | 2” | DN 80 b | ø | 180 | 180 | 180 | 180 | 250

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