LED Underwater Lights: Complete Specification Guide
Comlite manufactures IP68 LED pool lights and underwater fountain lights for swimming pools, water features, ponds and hot spring installations. Our range includes recessed (niche) pool lights, surface mounted pool lights, fountain and water-feature lights, and RGBW colour-changing models — all built around sealed stainless steel housings for continuous submersion.
This page covers the practical decisions behind specifying an underwater pool light: recessed versus surface mounted, what IP68 actually guarantees, how to choose between single colour, RGB and RGBW, and which housing material survives chlorinated or salt water.
Recessed vs Surface Mounted Pool Lights
The choice is usually made for you by the pool structure.
Recessed (Niche) Pool Lights
Recessed lights sit inside a niche built into the pool wall, so the lens finishes flush with the surface. They are the standard choice for new concrete and liner pools, give the cleanest visual result, and are what most designers specify. The trade-off is installation: the niche must be positioned and waterproofed during construction. Retrofitting a niche into an existing pool means breaking the shell. Browse our recessed LED pool lights.
Surface Mounted Pool Lights
Surface mounted lights screw or bracket directly onto the pool wall, protruding slightly into the water. They are the pragmatic answer for renovation projects, above-ground pools, concrete ponds and fibreglass shells where cutting a niche is not viable. Installation is faster and fully reversible. See surface mounted pool lights.
IP68 对泳池灯的真实含义
IP 评级常常被引用却没有解释, 所以这里说明关键部分:
- 防护等级 IP65 — 防尘, 防低压水射流保护. 适用于靠近泳池的灯具, 不是放在水中.
- IP67 防护等级 — 防临时浸入至 1 米. 不适合长期浸入.
- 防护等级 IP68 — 防连续浸入超过 1 米, 实际深度由制造商定义.
对于任何长期在水下的灯具, IP68 是最低要求. 但是仅有代码还不够 — 询问该评级是在什么深度测试的, 以及测试是否包含热循环. 通过冷台测试的灯具仍可能在每日加热和冷却一个季节后失效.
单色, RGB 或 RGBW?
- 单色 (暖白色, 冷白, 蓝) — 每瓦光通量最高, 成本最低, simplest control. The right answer for most residential pools and for any project where the light is mainly functional.
- RGB灯效 — red, green and blue channels mixed to produce colour. Good for decorative water features and mood lighting, but the white it produces is a mixed approximation and looks noticeably off on white pool surfaces.
- RGBW — adds a dedicated white channel alongside RGB. You get saturated colour when you want it and clean, true white when you need it. This is what we recommend for hotel, resort and architectural projects. See our RGBW colour changing pool lights.
Housing Material: 316 Stainless Steel vs Polymer
The water chemistry decides this one.
For standard chlorinated freshwater pools, 高质量的聚合物或ABS外壳性能良好且成本低. 用于 盐水泳池, 海水设施, 温泉和矿物水疗, 指定 316 或316L不锈钢. 较低等级的材料会在含氯水中产生点蚀和污渍, 外壳损坏意味着需要排空泳池以更换配件——光源本身是该工作中最便宜的部分.
我们的水下系列采用316L不锈钢制造，并在海水条件下进行紫外线耐受性和耐腐蚀性测试. 316L不锈钢材料证书和腐蚀测试方法将在报价时提供.
应用领域
游泳池
住宅, 酒店和市政泳池. 新建项目用嵌入式灯具, 翻新项目用表面安装灯具. 暖白色仍然是最常用的颜色; 度假村项目对RGBW的需求日益增加.
喷泉和水景
喷泉灯面对流动的水, 飞溅区域和频繁的空气-水循环, 这比持续浸泡更容易损伤密封件. 带可调支架的紧凑型水下聚光灯通常是合适的形态. 请参阅我们的 LED喷泉灯.
温泉和水疗
升高的温度会加速密封件老化和腐蚀. 使用316L不锈钢灯壳, 确认额定工作温度, 并避免在矿泉水中使用聚合物灯壳.
池塘和景观水景
装饰性池塘和花园水景通常使用功率较低、光束角较宽的灯具, 通常使用暖白光以避免夜晚显得过于冷清.
我们的泳池和喷泉灯
- Recessed / 嵌入式LED泳池灯
- 表面安装式LED泳池灯
- LED喷泉灯 & 水景灯
- RGB灯效 & RGBW彩色泳池灯
为什么选择Comlite采购
Our pool and fountain range shares its sealing technology with our deep sea fishing lights — the same IP68 potting, the same 316L stainless steel housings and the same pressure-test regime, applied to a decorative product. That is unusual: most decorative pool lights are not built to a standard derived from 100-metre submersion work.
- 316L stainless steel housings with anti-UV and anti-corrosion testing
- IP68 as standard, with depth-rated pressure testing
- Recessed, surface mounted and submersible spotlight formats from one factory
- OEM support for project specifications: 光束角, 色温, 电缆长度, control protocol
常见问题
What IP rating do I need for an underwater pool light?
防护等级 IP68. IP67 only covers temporary immersion to 1 metre and is not sufficient for a light that remains underwater. Always confirm the tested depth behind the IP68 claim, not just the code.
Can I replace an existing halogen pool light with LED?
In most cases yes. Surface mounted LED units can often be fitted to the existing fixing points, and retrofit LED lamps are available for some standard niche sizes. Send us a photo and the dimensions of your current fitting and we will confirm.
What is the difference between RGB and RGBW pool lights?
RGB mixes red, green and blue to approximate white, which looks tinted on white pool surfaces. RGBW adds a dedicated white channel, giving true white light plus full colour capability. RGBW is the better choice for architectural and hospitality projects.
Do I need stainless steel for a saltwater pool?
是的. 富氯水会降低钢材等级，并更快地损坏标准聚合物外壳. 请指定 316 或用于盐水泳池的316L不锈钢, 海水特征和温泉.
请求报价
请告诉我们您的泳池类型, 尺寸, 水质化学成分和首选控制方法, 我们将提供型号列表和价格. 欢迎项目数量及OEM配置. 联系我们的团队
